From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1BB3216D4FC for ; Fri, 14 Jun 2024 16:18:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718381886; cv=none; b=FSLzrSI6759d7mjzXd85ktPYDCh9Lnms0tGNZcawzwUO0qgnKxw5M453maPwGeZLKvaytqqnyS9Q5gZxU6bKqLQR3GIPzcJfHU0hyjNwejJW+LfoQ34zVBGVztU3EsXUxMHNvg3x9qtlh2IHoCCwZTSKrg9NPamOdcxfJIn15Vk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718381886; c=relaxed/simple; bh=k2rX1sGAzRLLcsSbTagcuZYrp3EpVKtgxQIopbhRJs8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OEX1B//dz1T1fJmfMNm5QUw6AotY7sFeU6D5lBXfpwFL7pNEpKYvMofSxGb8ELn8E89y2Gap2oBjWU1YDitkRF6Ij6SMwwkHXJuxN26DdXVTshkzsWOCpgNa7aF/j1K+ZsJbDBSElo2PPtSLIeVh8xyxoWBBBCVe3HiGaZvFTaU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-7ebeebdc580so96892439f.2 for ; Fri, 14 Jun 2024 09:18:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718381884; x=1718986684; 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=sGoN0m1iTucOXtjke0ncEJnnrAPBlXJ70PprLdh+wbI=; b=YvAoWrukqCecIjhb0iqarDkieQqQy6ytjVE5VkjxQFnSaI0pdOUL8gTwWFPsg2LnrA 9m1NMOEqduIQR/I3/dEFI5k26FnhNPkJfWP5NPgRhyvZLXQIwC8V03opbBde1vJPav9J zchUbIzwMQSNe9rpvcYivRtFeNkgEBamzPmcnnU7Ui4HYhKNI+RGEUNuVc4cuIjjoygg Ow/7jkG9ER0KR4NfzoSYKLgobeDNImq0ke6R/CEZT7MBbsqwQLYPSQQPsZHHp7bIHD7S FqibiaH/pNKaE+6UJVJc9IzgSDFDTcnnXgcBw4N8DuOXnqcyAjIHG0u3ew1KLWSk/YMw QAVg== X-Forwarded-Encrypted: i=1; AJvYcCVAULyl48JHzL8to/biyuao38B4/gKFwFbsrOnkHsLH13Gwefw1ip1JUwuKnWlRUMk19rGE0dSxcVHiUn80SjENkzo3fKtG1QW3gpgV X-Gm-Message-State: AOJu0Yyq5EBwObCdcCcF2OdfawBjkTerZcOu2TqlXiifZrWz7oMaOdd8 n6wzvGxa5+yveqdGNiMdUGPzx7U1q10ZOCSH+BGA8IGOa5t+v91ShQ7TY0xv5ss1E/O8Siak/T0 7YVn7E9mgaIN3L3J7LAPBcuGZ3PQvv4T//P75g9KtGQ70yAOrwqm4ehM= X-Google-Smtp-Source: AGHT+IGhzLD1XcV3ejk8zkw0+64ic7JKIJ42YMF77eoj27g4fw0gCyw7No0lHJmuuLUmWowjFPP8RpyqtqtwmyhtcUYGRSeuzvsj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:3488:b0:4b9:6c10:36a9 with SMTP id 8926c6da1cb9f-4b96c103ff0mr25393173.1.1718381883922; Fri, 14 Jun 2024 09:18:03 -0700 (PDT) Date: Fri, 14 Jun 2024 09:18:03 -0700 In-Reply-To: <4fc95571-7815-458f-9d34-5109b1be7399@linux.alibaba.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c7ad34061adbf5d8@google.com> Subject: Re: [syzbot] BUG: Bad rss-counter state (5) From: syzbot To: akpm@linux-foundation.org, baolin.wang@linux.alibaba.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+f2bbbb592debc978d46d@syzkaller.appspotmail.com Tested on: commit: 8d0a686e mm: add swappiness= arg to memory.reclaim git tree: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable console output: https://syzkaller.appspot.com/x/log.txt?x=14d4e154980000 kernel config: https://syzkaller.appspot.com/x/.config?x=fba40c4590d687b dashboard link: https://syzkaller.appspot.com/bug?extid=f2bbbb592debc978d46d compiler: aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.