Something wrong maybe with how it is mounted? [brian:/] 1 % schroot --chroot jessie-amd64-sbuild --user=root -bash: /usr/bin/id: Operation not permitted -bash: [: : integer expression expected -bash: /usr/bin/mesg: Operation not permitted (jessie-amd64-sbuild)root@prune:/# [ -bash: [: missing `]' (jessie-amd64-sbuild)root@prune:/# /usr/bin/id -bash: /usr/bin/id: Operation not permitted (jessie-amd64-sbuild)root@prune:/# /usr/bin/id -bash: /usr/bin/id: Operation not permitted (jessie-amd64-sbuild)root@prune:/# ls -l /usr/bin/id -rwxr-xr-x 1 root root 39560 Mar 14 2015 /usr/bin/id (jessie-amd64-sbuild)root@prune:/# ls -l /usr/bin/mesg -rwxr-xr-x 1 root root 10336 Apr 6 2015 /usr/bin/mesg
/dev/mapper/tomb.home.1462878396.loop2 on /media/home.tomb type ext4 (rw,nodev,noatime,data=ordered) /dev/sda8 on /var/lib/schroot/union/underlay/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8 type ext4 (rw,relatime,errors=remount-ro,data=ordered) jessie-amd64-sbuild on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8 type overlay (rw,relatime,lowerdir=/var/lib/schroot/union/underlay/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8,upperdir=/var/lib/schroot/union/overlay/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/upper,workdir=/var/lib/schroot/union/overlay/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/work) proc on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/proc type proc (rw,nosuid,nodev,noexec,relatime) sysfs on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/sys type sysfs (rw,nosuid,nodev,noexec,relatime) devpts on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/dev/shm type tmpfs (rw,relatime) /dev/sda8 on /run/schroot/mount/jessie-amd64-sbuild-340bd7cf-b493-4a9e-b70a-ed775aaef0b8/build type ext4 (rw,relatime,errors=remount-ro,data=ordered) Linux prune 4.5.0-1-amd64 #1 SMP Debian 4.5.1-1 (2016-04-14) x86_64 GNU/Linux Guess I should try an older kernel, see if that helps. -- Brian May <b...@debian.org>