Subject: Re: WARNING in ext4_da_update_reserve_space

From: "Theodore Y. Ts'o" <[email-masked]>
Date: Sat, 4 Apr 2020 14:37:07 -0400

#syz test https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev

I'm curious why this is only showing up as failing on next-next.
Let's see if it fails on the ext4.git tree.

>From the bisect logs syzbot is able to repro on all of v5.x and
v4.20.0.  However, I'm not able to repro it using kvm with either
v5.6-rc4 or the tip of the ext4 git tree.  So let's see what syzbot
can do with the tip of the dev tree.

						- Ted