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Date: Sat, 7 Apr 2018 22:40:20 -0400
From: "Theodore Y. Ts'o" <tytso@mit.edu>
To: syzbot <syzbot+f3b1a2c79758f3eec76c@syzkaller.appspotmail.com>
Cc: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org,
        linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: WARNING in ext4_superblock_csum_set
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#syz fix: ext4: always initialize the crc32c checksum driver