From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 62FC979DF for ; Mon, 4 Mar 2024 08:12:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709539924; cv=none; b=m0mcewq7JelpAuWwrFhA+zYRHgZFViN3YeXcLNm4sNGAh8SVErTeBiYEsUF91rdVyHMVeaXapDqhqKkuAfY0XSv5YeUeCLybwrn5s3VrapDBr5fIAPeMPAr9Z2x4PdpkPQMxp6QIympSt4ay7e5aaOVJYmdkNTFDt1lHK/bRYLA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709539924; c=relaxed/simple; bh=05Zg3Yfh5R7PIlbPjhsaPvx4ut1XAWO/IPGktUKBJgg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=MGud0US5ZICvKbJQbAZ2VaW5k5dhKF7rdYDLZVqHqggTQu6T5mWlzrOJvbqmXAoDifttLT0CiQ5KNh9cLCPIaRJ2LvhLuuTRyLefiogd63pMfHwirig0u5o2/y701oIBQQlcMffSApqQSErQJdeJ0Y/XrbTGiCEk8gRLMhcFDLc= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-7c7c9831579so506260339f.0 for ; Mon, 04 Mar 2024 00:12:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709539922; x=1710144722; 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=egdYmnZntij2p3DhMY51S6LIFFVV0i12cJm24YKgZOc=; b=xT6ozOAbQYwcrAkx3U/MNT8Q9LOEmIaZynuG2S27Lr9tis42jHPCtsXTcPdsSFU+Kd PrmPoXx8MV6XiAcIoVnhF8sQdXn+OCsxSowiysMGh0zr5zXLTli36LS3DLiQ+9mFxMbh pKtqQz0bvEf057LEi6Qo5s95sRk1NDcUwhHYKMOWDiAc6qH7pP6pYJLTrd9BkJ/tVRWU CSj5FSUjtp8SJKBePNLCvlzvmUZi7i2le9MhoIFBpeE0ciBmyGGW0rdSKOEWv97/jsDn CUmO1W5D/fAoB3NqcuMYHL20RmrIaZO9d0vSRLJ4b+hg0R6l+3Nld0F/gvOozdK+x4FX k5nw== X-Forwarded-Encrypted: i=1; AJvYcCXvwSRN1sKsXHMDoTAGrPI0Cj2xUh36FMh5kscU4lHQnrUJDqlY6nA3ZOcxqNdqg4sNWNTK4jEi1AkUJYFpM2GqsHmdPO5vLY1RbZQNMg== X-Gm-Message-State: AOJu0YwfQzLizbaPtt0gqr8M3AOBPOjh0nhzS60p4QgfP8N1RxPNWe/6 6teMIk9xCIJcDtCIH0FR3YEVx+ePsgcVTEJ7+77x1xWvjK/+3x8Nn4sThuXzG42YW0kHTSTZUXS 3/vwmBMefo/b+TvkiSun5DD/htV+vfNtjI0sK9N06plpALWvqiBregSk= X-Google-Smtp-Source: AGHT+IHd++C0mIqHIx4KMRWW4LIbs1lu5uiKyHeoLqXPiG35XwNNd2mAtRYPPjUcgSTA9cOGPnHrQzdR41PAlHTfXw2JfxIWyGgv Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:144e:b0:474:ebfd:1749 with SMTP id l14-20020a056638144e00b00474ebfd1749mr138087jad.0.1709539922680; Mon, 04 Mar 2024 00:12:02 -0800 (PST) Date: Mon, 04 Mar 2024 00:12:02 -0800 In-Reply-To: <000000000000751c0305f19b3faa@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d225a60612d1476b@google.com> Subject: Re: [syzbot] [reiserfs?] general protection fault in prepare_for_delete_or_cut From: syzbot To: akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org, bvanassche@acm.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, song@kernel.org, syzkaller-bugs@googlegroups.com, yi.zhang@huawei.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13493754180000 start commit: 4f82870119a4 Merge tag 'mm-hotfixes-stable-2023-10-24-09-4.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=174a257c5ae6b4fd dashboard link: https://syzkaller.appspot.com/bug?extid=e621a445f96fd0e94be4 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1382cf0b680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=136a5849680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection