==== run-regress-async-mount ====
vnconfig -u $(<vnd) 2>/dev/null || true
/bin/sh: vnd: No such file or directory
umount -f /mnt/regress-vnd 2>/dev/null || true
mkdir -p /mnt/regress-vnd
mkdir: /mnt/regress-vnd: Read-only file system
*** Error 1 in . (Makefile:10 'setup')
FAILED