From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 8A5A427510B for ; Thu, 8 Jan 2026 12:38:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767875888; cv=none; b=Ek945241FIGI/72fTJ41vOz61cLl9iU9s1tcT4hd5/jyJg1bCRDhwniUJO0TPiuCJJO1z/u+iSzRR42FaipJbtFvjc5zQHB7DXRvOauXZynuWQsjEDLtRp890pBz4ZOrrEE9vuPeRKVnakibAOaU8D2MCsvgiAVylM3+iNUO8M4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767875888; c=relaxed/simple; bh=Q2doJ6YK6eXQR/2Z/xkTURFd0NuWqSkdSqwoQb61QE8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Z5crFurTRkimweOtVovO9JAIOmNPEeLZSKGx1qAjWiW5/9c8pVOihHcaZjE78cJZHUEqAf3nhhiddQbnxwuc8D+vqFcy1JYEkvylLF9NyvDMe+inw9DDQ/i2uXTZzK1Q2nWkK80Mkh5stuO0DcF/Sym6+wvy+sRkh606j/N2AuE= 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=209.85.161.72 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-oo1-f72.google.com with SMTP id 006d021491bc7-65b2cd67cceso6201350eaf.0 for ; Thu, 08 Jan 2026 04:38:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767875883; x=1768480683; 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=icICFYTXYDza/6PUNzU6jrIbU+7xO4rjnuegc/q7+uw=; b=sh6YqviyXawY4MEOnatMlKoN6eF51mRtAFN9tR74yHeSCZVgkXJBc/T9bPmXE1fJu1 Q8ADl6NBocyTHKXaJvrpPKPjuMff6XTfTmQZEqYh6/7n4fdbJXM3dP2km+hDMbJocatM GX49fPaM0KQoZm0/MBwIoI+0JF9phB7PSpA7OZuG2HbTNiLQ0KZux3Kat/XgPZleyLd8 1uLWFoGzjg0bBt2AIZ3wbPPJsa66TZOQEqY6IZ86ulzGhutXjPUNNljeirmDGnVYVlAO kum6/Kk0hqx4gbtsqzP/+cpInvX2A57okt31IY/nVKD+0xlQZatuw0zXUygnq+SLsP9N McWA== X-Gm-Message-State: AOJu0YxDVsYuSiX8bz++Gi/hOQ+lq5cxTix/G6p0p8ZrkwgnMjL7kqO1 W16ky0rctihahCCJ1mHHq3WsjA1WlBs2dss/MSJgBDlDMez8v0Y3whzSWlLAsC7DIHWn4M20ouU Vstas6fDKzT6EwuczIFfHZ3AAnRCLzMgvtY72GDzZ2ip8rV7FDi8A2AZ8f64= X-Google-Smtp-Source: AGHT+IEE6w5lfpsuJUGd+MMhAsePpflfyqB25lrNrZiJeOZyOFZ5qYS2Gr8oUol1yCVecwrZBr+tG8vjut/A9kjk4Ju5pktPqLLr Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4806:b0:65c:fb01:71c0 with SMTP id 006d021491bc7-65f54ed48b9mr1711190eaf.9.1767875883329; Thu, 08 Jan 2026 04:38:03 -0800 (PST) Date: Thu, 08 Jan 2026 04:38:03 -0800 In-Reply-To: <20260108114751.1090955-2-wangjinchao600@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695fa52b.050a0220.1c677c.0399.GAE@google.com> Subject: Re: [syzbot] [mm?] INFO: task hung in __rmap_walk_file From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, wangjinchao600@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+2d9c96466c978346b55f@syzkaller.appspotmail.com Tested-by: syzbot+2d9c96466c978346b55f@syzkaller.appspotmail.com Tested on: commit: f0b9d8eb Merge tag 'nfsd-6.19-3' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15746922580000 kernel config: https://syzkaller.appspot.com/x/.config?x=e5a01f6352682866 dashboard link: https://syzkaller.appspot.com/bug?extid=2d9c96466c978346b55f compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=12c1819a580000 Note: testing is done by a robot and is best-effort only.