On Wed, Sep 5, 2018 at 5:05 PM Olivier Brunel <j...@jjacky.com> wrote: > > You'll see in the end that systemd complains that it can't > unmount /oldroot (EBUSY), aka the root fs; and that's because of the > bpfilter helper, which wasn't killed because it's seen as a kernel > thread due to its empty command line and therefore not signaled.
thanks for tracking it down. can somebody send a patch to give bpfilter non-empty cmdline? I think that would be a better fix than tweaking all pid1s.
