/usr/lib/pd/extra/extendedview/ev-pano/ is in pd-extendedview 0.5~repack-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/pd/extra/extendedview/ev-pano/README.txt
/usr/lib/pd/extra/extendedview/ev-pano/ev_360-help.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_360.frag
/usr/lib/pd/extra/extendedview/ev-pano/ev_360.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_360.vert
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_group-help.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_group.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_stitch-help.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_stitch.frag
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_stitch.pd
/usr/lib/pd/extra/extendedview/ev-pano/ev_pano_stitch.vert