Looking for binaries running on debian bullseye

[mabra]

Asking for older binaries (I am on debian bullseye, bubblewrap 0.4 ....),
because even the simple example on the homepage does not work:
$ bwrap --ro-bind /usr /usr --symlink usr/lib64 /lib64 --proc /proc --dev /dev --unshare-pid --new-session bash bwrap: execvp bash: No such file or directory
Sitting on that box and have no clue to build (and should not happen on "prod" boxes) and
the downloads don not contain binaries.
Thanks,
Manfred

[rusty-snake]

The problem is not the binary but your policy. I guess bullseye still has split-usr. You can test with bwrap --dev-bind / / sh, this is the most minimal near-nop bwrap command.