From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 E36F672623 for ; Sun, 16 Nov 2025 10:34:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763289247; cv=none; b=TcEzgCdW8bFR2aVnnemJvr7adCKdDxyC5VD3U7cheZGKttujz+k5HKFpxF13IDu68/JCsZZXYDF79ruG6eyYyEAhgJiayFmFKsggyux1/xr0MFjWALzaAafON4mAGkMbHSXar6zg3u5YfU9nPajcsb6XJycBBmEaBcdCHsE3ZCE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763289247; c=relaxed/simple; bh=c1ubU3mc5gSkzk3HeTmyq6RcaUFCqIgZQHLmNUjG/Ts=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OmL9UY6wjvspH5EKMHKCR6kd2xnprix2vNjvk/bwHrcQ89eibOM4UmRM22L61fZWU4Dsqw0aJEKsB74mxX80kcrcG09dsDeCEqyilAPI+YPyltT5DZsVzfQreVp6/95KTCzpzv3BtSoZuY5Lrg/yKl7FS31h04oYNl5Pc0GsgBA= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-43321627eabso102673925ab.3 for ; Sun, 16 Nov 2025 02:34:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763289243; x=1763894043; 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=6HlFDu1K2jihkQLXV54jdCb0e/q6dXkmgRTma38tWXI=; b=hHZ+uFtY6n8E3R5NFatbPfZb1luTlvSdLbweD3Y1pDs7uw4m0DTKMBk1NVJOI7LdSm lCgjsSeC8I3GjGGVZVb9G2GUHTGW/KryuULdXC7eoANDC2S6tO8Sz0J5Y2SqGmCvEtzk CmiW5MYqIAwvx+IsiAGpwCymk8YFWh6luOP1GjLCp8h7rUhRnlsWgknHZxJ7wWjPp5ZR t77lQ33UyHbeUa9KpTC7/Tp3qNw/Lv7hPM2Ujqm6srDXbgbzI3OcLdcZEjWQCabHoRT0 qUOaTw4Gy51gUwDiToed9T9gOsJBRuIfUXHapIK4BghoENQEOZVn9IfNI8BnDtUnf6db gH5g== X-Gm-Message-State: AOJu0YxvCibM7V+Iu8iLjl6vWSoHyPGm4Mf7iTid5vyEWwHyIr7EjLNa wwrkQLx6fUmhyh5kJY9ercuqPb4utUD32WaQ+3oVLw0lP06madyNSyS8d4ysx+qAQu50HwOP2EE PdxOCRlWwCRG123zVkiBGNcxvIz3PDVIFl21kvH2A0UqY1DX5a7xzull3yjk= X-Google-Smtp-Source: AGHT+IHqKtnKbwUlO9KhVetd4z9ZqG/TVL/E9haC7061z2X2hLqw9MF0/hZiUppuncmjXhPk+xD6jU8ue/CYoKcxM6ENG268RjVO Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d87:b0:433:7b22:c2b5 with SMTP id e9e14a558f8ab-4348c86aa77mr114498085ab.13.1763289243072; Sun, 16 Nov 2025 02:34:03 -0800 (PST) Date: Sun, 16 Nov 2025 02:34:03 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6919a89b.a70a0220.3124cb.007a.GAE@google.com> Subject: Re: [syzbot] [bfs?] [hfs?] WARNING in mark_buffer_dirty (7) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, zlatistiv@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+2327bccb02eef9291c1c@syzkaller.appspotmail.com Tested-by: syzbot+2327bccb02eef9291c1c@syzkaller.appspotmail.com Tested on: commit: f824272b Merge tag 's390-6.18-4' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14e8a692580000 kernel config: https://syzkaller.appspot.com/x/.config?x=486aa0235ebabcac dashboard link: https://syzkaller.appspot.com/bug?extid=2327bccb02eef9291c1c 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=106c5212580000 Note: testing is done by a robot and is best-effort only.