On Sat, 29 Oct 2016 16:47:56 +0200 Antonio Ospite <[email protected]> wrote:
> Package: piuparts > Version: 0.72 > Followup-For: Bug #704037 > > Dear Maintainer, > > I ran into this issue when working on a java package, it is indeed related to > binfmt-support as the original submitter said. > Ping. Is the change from below OK? If it is I will send a proper patch. Thanks, Antonio > I am not attaching the log as it looks a lot like the one already posted. > > I found some more info in an Ubuntu bug report: > https://bugs.launchpad.net/ubuntu/+source/binfmt-support/+bug/534211 > > And it looks like debian-live has a workaround for this issue as well: > https://lists.debian.org/debian-live/2007/01/msg00039.html > > I can reproduce the problem with the "signtos" package, which has > similar dependencies to the one I am working on which is not in debian > yet (in particular they both depend on jarwrapper). > > Here's how to reproduce it with a pbuilder chroot: > > $ DIST=sid ARCH=amd64 BUILDER=pbuilder git pbuilder create > $ wget > http://deb.debian.org/debian/pool/main/a/android-platform-build/signtos_6.0.1+r55-3_all.deb > $ DIST=sid ARCH=amd64 eval sudo piuparts --log-level dump > --list-installed-files --pedantic-purge-test --warn-on-leftovers-after-purge > --warn-on-others -b '/var/cache/pbuilder/base-$DIST-$ARCH.tgz' > signtos_6.0.1+r55-3_all.deb > > The change below works around it, after applying it piuparts unmounts the > chroot successfully: > > ------------------------------------------------------------------------------ > --- /usr/sbin/piuparts 2016-08-03 11:24:56.000000000 +0200 > +++ piuparts 2016-10-29 15:23:16.137417215 +0200 > @@ -1576,6 +1576,13 @@ class Chroot: > > def unmount_all(self): > """Unmount everything we mount()ed into the chroot.""" > + > + # Hack to umount /proc/sys/fs/binfmt_misc which is mounted by > + # update-binfmts, see > + # > https://bugs.launchpad.net/ubuntu/+source/binfmt-support/+bug/534211 > + # https://lists.debian.org/debian-live/2007/01/msg00039.html > + run(["umount", self.relative("/proc/sys/fs/binfmt_misc")], > ignore_errors=True) > + > for mountpoint in reversed(self.mounts): > run(["umount", mountpoint], ignore_errors=True) > > ------------------------------------------------------------------------------ > > I don't know if this can or should be fixed in binfmt-support, but if you want > to add the workaround to piupoarts I can send a proper patch. > > Thanks, > Antonio -- Antonio Ospite https://ao2.it https://twitter.com/ao2it A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing?
