This bug was fixed in the package coreutils - 8.32-4ubuntu2
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coreutils (8.32-4ubuntu2) hirsute; urgency=medium
* d/p/treat-devtmpfs-and-squashfs-as-dummy-filesystems.patch:
- Extend default filesystem exlusion to fuse.portal (LP: #1905623)
-- Julian Andres Klode Sat, 05 D
> I probably don't, but have no idea want it actually does.
It provides safe access to files on your disk to snaps or flatpaks.
> You can silence this with "df -x fuse.portal"
Odd, when I tried it didn't work for me, maybe I made a typo.
Added a task for coreutils - we should ignore fuse.portal
