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 CFADDC05027 for ; Wed, 1 Feb 2023 15:16:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232614AbjBAPQE (ORCPT ); Wed, 1 Feb 2023 10:16:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231894AbjBAPPi (ORCPT ); Wed, 1 Feb 2023 10:15:38 -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 8AA083BD84 for ; Wed, 1 Feb 2023 07:15:19 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id z25-20020a6be019000000b00716eaf80c1dso6723218iog.3 for ; Wed, 01 Feb 2023 07:15:19 -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=SyFej6xjbPRyZaM86/7PzRDDHkpGCl9E7vkUdI1CRKA=; b=2a0jATZLZID7ULHhAjSZ6+KjItxauZYYTjPNFlAyv/psUqJ5tjHbxmoxNJiUaCQFZD niCapNNwNOW9cTP88OoJWYu+C5v5H+uwc8UvuV5Tw6qvJ/Xgz/1X5UCBfK6Ozxxtgr6P C5S9MHu1O9Znh+WWtOM36DB7Y6tmZxYrWjTwEPUDZIiEikI+bIoITAZNEdsbY/QQGJ4F wlOJ2wSpzUYzMkvMJDRPmqph1jDlCdMD7Mtj1lkFwJ6GhXGRq9qNUt99lOZ5k9Fq07ym C590OjpqW1Rpma3LIABx+pghI6zwx2LDorzmETlVYIOWnm845pDmBfuQrKoxsLUt8UzJ 7lgg== X-Gm-Message-State: AO0yUKUW6P1BuFtTYh5NlNB3K7IA7Vsed9ncYCKW506QyvqWEBUXfK5V ETPo+NGYbS2vcQYfJaGWuM9XzPYjMb+QWDe6nbiP2+eZvpRr X-Google-Smtp-Source: AK7set8l57KyfGdv716/Oz/R/BPqJjY21y0xHGpvailL+5cj1cBsQ8dW+2FJT6VlbU8bhfOeD/OUeyFRuEUerkk1B+jNBt3J3Wne MIME-Version: 1.0 X-Received: by 2002:a05:6638:468e:b0:3a9:72f3:f806 with SMTP id bq14-20020a056638468e00b003a972f3f806mr504385jab.34.1675264519053; Wed, 01 Feb 2023 07:15:19 -0800 (PST) Date: Wed, 01 Feb 2023 07:15:19 -0800 In-Reply-To: <20230201115301.463-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000902e7205f3a4ea9c@google.com> Subject: Re: [syzbot] general protection fault in skb_dequeue (3) 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:ffff88802b07c800 type:MM_ANONPAGES val:1 BUG: non-zero pgtables_bytes on freeing mm: 8192 Tested on: commit: 80bd9028 Add linux-next specific files for 20230131 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=128b1afd480000 kernel config: https://syzkaller.appspot.com/x/.config?x=904dc2f450eaad4a dashboard link: https://syzkaller.appspot.com/bug?extid=a440341a59e3b7142895 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=15e89d43480000