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 C41AE2857D2 for ; Thu, 8 Jan 2026 15:18:04 +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=1767885486; cv=none; b=Z7htG7nLvAYlMxT1ldAD+OGnT+lT0vA/ZBv/tmetu6eDbxyDbkcJu2SXJ2KYLforOpTfUt5Vi5JNQ8zPJ2YNpX4HK8TkpaiLV4fGwqEcKHF5Y9/DrD5WiEZyPaO3T2uaJdvl1olDK9kHoQD6Z2q4I8KJwfBmgjUUfoXoWHHPDww= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767885486; c=relaxed/simple; bh=pokERrJz0OcOlUCvbGZ2KKQ9pAj6vxZhfv8cYXv6HHw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=khPvEE9ZVyMK5WZCiiQC3HATzfm8CmY8kdL4Ch4rfOn3j5PGmGVHAlC54r1lyz6Kw7Bs978g87oqfH/DS3OhLgGbpLHBSkZh0cTiKmeRCVwBlJbTQ4XjfRYMe3u1BYq5QY+sAlkYCnCkt660K0bK/sMNRzanP93H1sh8t1eefF4= 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 006d021491bc7-6574a047ec5so4123955eaf.3 for ; Thu, 08 Jan 2026 07:18:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767885484; x=1768490284; 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=hMtKSxagJ7fPc9Vyu3YcWP2X27nXblqxClZPeCdhI2I=; b=u2KPFHdzTyjWlwfyXyxqEL7R8VxtsGiOt85W58g666fZKErJg8ZpWPfnUwJaMHjPcS P1g0HJByedrXymWPGevtfZkJt97/7ptIODIEgw5vRtkSvDoy4tqg9Zc6zmroqT47zs61 bNl5a0hBSWofOZkmaps9Ux7gqeIDjn8JSGggusCyh3BGIPCjnWa0nl9ak2CIyuJIq0ms bwpOhW1wA4qpmrtgbnBhy5zwIthwwhPmV5aoZ9gniwq8BabRqd6d8ECWgUcjjEaVGnLS W6DDb5iuGsbiAdaY84nBY9wOFdRt4zT/hPHqy41fCML/I3EZa7YKzrORMgC+ynFt6CdH FliA== X-Forwarded-Encrypted: i=1; AJvYcCWmr5UzllhX64Ri/ZcG07kvJnmv3T6E1H7SUkeBzR0V019g420bSH7i7i9cp7BGtnPUKaBE/3iDmU1DR5U=@vger.kernel.org X-Gm-Message-State: AOJu0YwTQslAOG2MVFRFOoPSb6QMuK+hugPsBTcukJI7RBq5ZSqnOUXi rKfzmWHrcmIrT9lXLPnwSNog69Sq17H4LiBQXVpmfDCUmjtoxUWKDfvxd1JrsYoJvQ5QoG7kGH6 06NKDvsWeul3NgS10YyLWkPfohUiRP/LSLT8VDkl2gQbD4FgXj48PYau2q70= X-Google-Smtp-Source: AGHT+IHbc77QJfggjKHR96I9EwwIHfaQwT1qa+JgiWZh85mlXkTqiAGAItRL7bdXqL5mVNaQedgelLHwCAcwVit/iA+GwSB+Dbar 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:a117:b0:659:9a49:8def with SMTP id 006d021491bc7-65f54f602afmr2284080eaf.49.1767885483756; Thu, 08 Jan 2026 07:18:03 -0800 (PST) Date: Thu, 08 Jan 2026 07:18:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695fcaab.050a0220.1c677c.03a2.GAE@google.com> Subject: Re: [syzbot] [mm?] INFO: task hung in __rmap_walk_file From: syzbot To: akpm@linux-foundation.org, david@redhat.com, harry.yoo@oracle.com, jannh@google.com, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, riel@surriel.com, syzkaller-bugs@googlegroups.com, vbabka@suse.cz, willy@infradead.org 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=13df11fc580000 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=159dc19a580000 Note: testing is done by a robot and is best-effort only.