Bug#259216: Package: installation-reports
> Love the installation script thus far.
> Error came about during debootstrap:
> "The debootstrap program exited with an error (return value 1)"
> "The base system installation into /target/ failed."
> Error in log is:
> "umount: /target/dev/pts: Invalid argument
> umount: /target/dev/shm: Invalid argument
> umount: /target/dev/bus/usb: Invalid argument"
This is very probably because you choose "unstable" as install target.
The above errors are harmless. The real errors are dependency problems
between unstable version of some PPP package in unstable.
Try using the netinst image or choose "testing" as flavour to be
Or maybe try tomorrow if dependency problems are solved by an upload