control: tags -1 +confirm control: tags -1 +patch On Tue, 11 Oct 2016 03:50:51 +0200 linus.luess...@c0d3.blue wrote: > $ sudo systemd-nspawn --bind /usr/bin/qemu-x86_64-static -D "./.amd64/" > /bin/bash -c "mkdir /tmp/proc; mount --move /proc /tmp/proc; > /debootstrap/debootstrap --second-stage" > ~~~~ > > So it looks like systemd-nspawn already took care of mounting /proc and > debootstrap fails when trying to do the same? Maybe debootstrap could > just skip mounting /proc if this mount is already present?
Here's a proposed patch. diff --git a/functions b/functions index 005b007..10938fe 100644 --- a/functions +++ b/functions @@ -1133,12 +1133,15 @@ setup_proc () { umount_on_exit /proc umount_on_exit /proc/bus/usb umount "$TARGET/proc" 2>/dev/null || true - in_target mount -t proc proc /proc - if [ -d "$TARGET/sys" ] && \ - grep -q '[[:space:]]sysfs' /proc/filesystems 2>/dev/null; then - umount_on_exit /sys - umount "$TARGET/sys" 2>/dev/null || true - in_target mount -t sysfs sysfs /sys + # if systemd-nspawn is used at second-stage, it already treats /proc and so on + if [ ! -n "$(ls -A /proc)" ]; then + in_target mount -t proc proc /proc + if [ -d "$TARGET/sys" ] && \ + grep -q '[[:space:]]sysfs' /proc/filesystems 2>/dev/null; then + umount_on_exit /sys + umount "$TARGET/sys" 2>/dev/null || true + in_target mount -t sysfs sysfs /sys + fi fi on_exit clear_mtab ;;