linux-ext4 - Re: INFO: rcu detected stall in ext4_file_write

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Date:   Fri, 11 Sep 2020 14:03:33 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     syzbot <syzbot+7d19c5fe6a3f1161abb7@...kaller.appspotmail.com>,
        acme@...nel.org, adilger.kernel@...ger.ca, dvyukov@...gle.com,
        fweisbec@...il.com, linux-ext4@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        ming.lei@...hat.com, mingo@...nel.org, mingo@...hat.com,
        penguin-kernel@...ove.sakura.ne.jp, peterz@...radead.org,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de, tytso@....edu
Subject: Re: INFO: rcu detected stall in ext4_file_write_iter

#syz fix: block: allow for_each_bvec to support zero len bvec


-- 
Jens Axboe