From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 05D2079F4 for ; Thu, 15 Feb 2024 05:14:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707974047; cv=none; b=gIX/9XuHGasHcr8thPQ3HQPomtGCaJIYQ9IRukwpa8K9KLETFecisdxvmu1WdLa+rr7dL16tMbDZjfhSQPDnG/vvj2sFHYkQRPn/QJjQQh2ED/vb0P9MC1Mzwe1jsm8hqiJ871FCm8mUYgx8IIYX+to1Utx4FQs8cpkkcZ6gg7Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707974047; c=relaxed/simple; bh=u2zTvaigkuJAkh2Bm7RwzFPDKiy8E7ZaQMlfwujq1to=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OGIbVeUNCuLG5AIEK8gRCA6V5J7CuR20tprZppXQ2lTa+sTflvLDOEcrgkK5Vg3qvk+Q8qt1ul2n3ki9n859FFSH1ajtxqkotbsaLN5AU5c3mehxC2tvr0DcPxBbQgXG4ch+weWF2D/ycmBHPlBTnTuKwqA7l6mkImxY9+w3gIY= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-363cef35a5eso3505955ab.3 for ; Wed, 14 Feb 2024 21:14:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707974045; x=1708578845; 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=833iic8uS6oQb0u2s6ULb+vs6qVpUUqEMT9wxJUBre0=; b=NEse2YVddkC0mUO59jBR3PZ+xP0p9fJhvWMaeAk/cMbotc0EYHPWvGtqYzjK89hpX0 vmJb8NySM+mUUNRW2HyXQNFxmL0ju46boyTPlMKTTkvLC2VeBZ9nvqqxar1LeJGCMGTz FJaEaFr764orpEbkrgMZaxFDdTOWAtzF9tKlgLDdUHBlNmtvD4l7INTEKlUSha3SKK7D e5Odu93Zli/t0NeaFFxk4Ml8KKZ9p+/6cdPupRMxbI/PVRpFI+z5OBFthDgE4RkpJxdj IlQ5IsyT4KbcgQRV8RagCHIBNtQT81AYnuv0cDWeCceAT0EDGqWVcrYVDd1zphmvIQCS gybQ== X-Forwarded-Encrypted: i=1; AJvYcCXjNdH8u9J3sW1NTuVpSLaiiZtkeV1z6g14NrJ8pV9OzQt4zSlnOGQoJPR/6bkQNZaQpim+V/eTmI5gyLzWJYQ1ULrB4wbvU3+wMFuqZA== X-Gm-Message-State: AOJu0YxMhVZeGaTkTzMWYhddDEWlLiOrh4N8inZ1hepyXDzA+J+Dsw7D 4y7ItTE/XN/dS7w4NhmQFGv8FwiwU0H68wOcCUXouSWoODtYrwKVj99e48r3Zfd9xVx3YBZCWmY i76Ila5BkSwFC9oZpQK11mhLsUpDicV0naxdzyWRUedtnOaoax16KaeI= X-Google-Smtp-Source: AGHT+IGwo2Km0QbPqs+xCV/X1YBQCNiq02WGU+O3hroB+S6cLCUqdysdrb1ky+UxiUyUXtIsyMc0dCia1ge+gPgv8pa+molAyFdf Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:220b:b0:363:bc70:f1b1 with SMTP id j11-20020a056e02220b00b00363bc70f1b1mr55404ilf.2.1707974045245; Wed, 14 Feb 2024 21:14:05 -0800 (PST) Date: Wed, 14 Feb 2024 21:14:05 -0800 In-Reply-To: <000000000000caa956060ddf5db1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000040a8cd061164b23a@google.com> Subject: Re: [syzbot] [reiserfs?] general protection fault in __fget_files (2) From: syzbot To: axboe@kernel.dk, brauner@kernel.org, chouhan.shreyansh630@gmail.com, eadavis@qq.com, jack@suse.cz, jeffm@suse.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, rkovhaev@gmail.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, viro@zeniv.linux.org.uk 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=16fbb3dc180000 start commit: f5837722ffec Merge tag 'mm-hotfixes-stable-2023-12-27-15-0.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=da1c95d4e55dda83 dashboard link: https://syzkaller.appspot.com/bug?extid=63cebbb27f598a7f901b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1230c7e9e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=133d189ae80000 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