The binfmt_misc filesystem must be mounted on /proc/sys/fs/binfmt_misc to work.
$ mount|grep ^binfmt_misc binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)
The binfmt_misc filesystem must be mounted on /proc/sys/ fs/binfmt_ misc to work.
$ mount|grep ^binfmt_misc fs/binfmt_ misc type binfmt_misc (rw,nosuid, nodev,noexec, relatime)
binfmt_misc on /proc/sys/