On Tue, 28 May 2024, Tim Woodall wrote:
I start a new user namespace as follows: (The special bashrc is just because there are some things in my default one that (expectedly) don't work in the lxc user namespace)
<snip>
I then mount an overlayfs on top of that: fuse-overlayfs -o lowerdir=lower,upperdir=overlay,workdir=work mount
<snip> And it appears that fuse-overlayfs is the problem. Downgrading to the version from bullseye fixes: root@bookworm19:~# apt-get install fuse-overlayfs=1.4.0-1 Reading package lists... Done Building dependency tree... Done Reading state information... Done The following packages will be DOWNGRADED: fuse-overlayfs The problem only seems to trigger when lower is a squashfs mount...
