Comment 2 for bug 1857914

Can you provide a detailed reproduction instructions --- preferably one that I can run myself, so I can see exactly is going on?

One thing that would be helpful is whether this can me reproduced without gpart being part of the mix. That is, can you do something like this:

mke2fs -t ext4 /path/to/fs.img 20G
mount -o loop /path/to/fs.img /mnt
<create files, or not, if it's not needed for the repro>
umount /mnt
e2fsck -fy /path/to/fs.img
resize2fs /path/to/fs.img 30G

If it does require gpart being in the mix, this could very much be a gpart bug, in which case I'll be happy to hand this off to the gpart maintainer.