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 2A9183FC8 for ; Sun, 18 Feb 2024 04:42:02 +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=1708231324; cv=none; b=tHlQpZtpATfncDIrvtTnyVCooHs7/O0WHU6CjU9vHQPOMYgn1gAJpJRFN3ZWhZNMmmGwOM2aBhxtx/H4oGPUWIXfmMXlkN3WpoVGv18Z/f0SQv0HhS5IgjmAMHu2OB9x8IhDRx1b7v+bxpFzbmaWSQZLit7B83ULEJj/crF0qws= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708231324; c=relaxed/simple; bh=dPfk3d/IgI4et8CrB7+zM5ARrgakQRE9gXrevq701Rk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NPYaS6otM3ZLz4TjO4rchnBLVdP68cJ78Z2RSUEtp8Au8MwNcUdzKrnVQaXOuOenu9VK6iNesCK3dOHumEcYTPgjtdg2IPCiN75z5Cj0UlWTlNwKQrq5iC2ULTAEeljVxG3XiDSPOwbcIMOy3YudIQt2xPa8z5LoaLHyIrBqwm0= 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-365219a851aso3777515ab.0 for ; Sat, 17 Feb 2024 20:42:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708231322; x=1708836122; 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=Kmjy4yq7SJeeKhzBuewZUYc+eWoeO+NkF0b7ie1wfJA=; b=JVINTBITpdrJ+iyJ6WTOKCCZEZx6b4hg4sWrfydfZ0uucMnuMPyTCYD30yFVfZfE3f WAkFIJOY/IHQbmTQeHhAzPgQSZ79hrM2M4lnuTP45nCGCV5CkHqI1+c33Z55vPbVnxQ8 t8oCRo38th3ScrTZzn1A+l5w4poWeN4LqTpbVec7FRS1qF/fAxYgEjGHmOFNdZLSOxTI vIitw7ZgOIcOhsbFghEeIQOPavdk53yeabEyMBgkUBESvv0AxOW3hj+eOcAqBz+9Y0WC X6TfA+gGzhnOURGZUVFUaWrsro6xb09Bxk3LiKOID1bjMlh7zaNBn/kQdXuZ7DEs7wRy y3rQ== X-Forwarded-Encrypted: i=1; AJvYcCWuV8EMIsjatf/7iw0y3jF6z8bbUKP4mfIZA9H2HhgYL0YY2ebDdj2jY+SRZO0N+OLWs0tVqn1LJBqaO6KdnT6aK7d6T6jQmma/Zvw= X-Gm-Message-State: AOJu0Yz6SN/FxpA9j7yaN4tBghewE0gDVU9ihPJAAuhTyYttW4ppOp8X S0uQYPEIkZx95geiXY5U9sjby37ANT+Z4RYacOkUHWFR06OFfMtzPUUtyJeXUUEo2Z/R0bBQprW WCchQCrYGXmi1ErZVOB+v4qr+2LUmSnQm80NhldVYWY0uyAeHdYItcQA= X-Google-Smtp-Source: AGHT+IH8UuBu8FbOSB1H9dYXew9V4/LxafJNnjWpw/jgXH4Ca3AQgXbRaotAwzLPnehrAoL18NmodA0UO8+dZ3Z0olx7/O0s8Su+ Precedence: bulk X-Mailing-List: linux-nilfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1aa2:b0:363:7b86:21bd with SMTP id l2-20020a056e021aa200b003637b8621bdmr715271ilv.4.1708231322355; Sat, 17 Feb 2024 20:42:02 -0800 (PST) Date: Sat, 17 Feb 2024 20:42:02 -0800 In-Reply-To: <000000000000375f00060eb11585@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000029d2820611a09994@google.com> Subject: Re: [syzbot] [nilfs?] KASAN: use-after-free Read in nilfs_set_link From: syzbot To: axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, konishi.ryusuke@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-nilfs@vger.kernel.org, syzkaller-bugs@googlegroups.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=10639b34180000 start commit: 52b1853b080a Merge tag 'i2c-for-6.7-final' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=655f8abe9fe69b3b dashboard link: https://syzkaller.appspot.com/bug?extid=4936b06b07f365af31cc syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11d62025e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13c38055e80000 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