Pbuilder fails due to tar: ./dev/zero: Cannot mknod: No such file or directory on arm64

Trying to migrate a build from QEMU to ARM64 to speed up builds. As part of the build we use the debian pbuilder tool which creates a chroot. When creating this chroot from a tarball, the tar command fails because of tar: ./dev/zero: Cannot mknod: No such file or directory. Doing some googling, it sounds like this is an issue with the LXC container config.

failing build

Any way to configure the LXC containers so that this works?

Imprint