This didn't work, trying 'ls /path/to/chroot/dev' seems to hang forever
and the output from journalctl says:
systemd: Job dev.device/start timed out.
systemd: Job extra-chroot-centos-dev.mount/start failed with result
systemd: Job dev.device/start failed with result 'timeout'.
I have also tried mounting it on boot using:
/dev /path/to/chroot/dev none rbind 0 0
Which also doesn't work and makes the boot process stop, the machine is
still responsive to ctrl-alt-del and reboots cleanly but there is no
indication of why it stops.
Bind mounting /proc and /sys when accessed works fine, also mounting
manually with 'mount --rbind /dev /path/to/chroot/dev' works
just fine, I am out of ideas and google doesn't know either, any tips or
pointers are welcome.