Singularity container creation failure due to failure to mount squashfs

[alfpark]

Problem Description

Singularity containers do not start properly due to a change in mount for newer kernels:

FATAL:  container creation failed: mount /proc/self/fd/3->/mnt/singularity/mnt/session/rootfs error: while mounting image /proc/self/fd/3: kernel reported a bad superblock for squashfs image partition, possible causes are that your kernel doesn't support the compression algorithm or the image is corrupted

Batch Shipyard Version

3.9.1

Other Comments

See https://github.com/hpcng/singularity/issues/4801