apt full-upgrade blocked by "initscripts" package complaining about loop between service mountdevsubfs and udev

[Tobias Frei]

me@localhost:/etc/init.d$ lsb_release -rd
Description: Ubuntu Utopic Unicorn (development branch)
Release: 14.10
-----------------------------------

me@localhost:/etc/init.d$ apt-cache policy initscripts
initscripts:
  Installiert: 2.88dsf-41ubuntu14
  Installationskandidat: 2.88dsf-41ubuntu14
  Versionstabelle:
 *** 2.88dsf-41ubuntu14 0
        500 http://archive.ubuntu.com/ubuntu/ utopic/main amd64 Packages
        100 /var/lib/dpkg/status

me@localhost:/etc/init.d$ apt-cache policy udev
udev:
  Installiert: 204-10ubuntu7
  Installationskandidat: 204-10ubuntu7
  Versionstabelle:
 *** 204-10ubuntu7 0
        500 http://archive.ubuntu.com/ubuntu/ utopic/main amd64 Packages
        100 /var/lib/dpkg/status

me@localhost:/etc/init.d$ apt-cache policy mountdevsubfs
N: [Package mountdevsubfs not found.]

-----------------------------

3) I expected the packages to be upgraded to their latest versions.
4) This happened instead: http://paste.ubuntu.com/7539919/

My /etc/apt/sources.list: http://paste.ubuntu.com/7539976/

I have already used Google and ##linux on freenode to search for solutions for this problem. "BluesKaj" from ##linux said that he has reported this previously unknown bug at #ubuntu+1 now; there has been no response yet.

Our conversation in ##linux: http://paste.ubuntu.com/7540107/

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: ubuntu-release-upgrader-core 1:14.10.4
Uname: Linux 3.10.13-x86_64-jb1 x86_64
ApportVersion: 2.14.2-0ubuntu4
Architecture: amd64
CrashDB: ubuntu
Date: Thu May 29 01:27:01 2014
PackageArchitecture: all
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: Upgraded to utopic on 2013-02-18 (464 days ago)
VarLogDistupgradeLspcitxt:

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[MWisBest (repinski23)]

This has also been a problem while already on 14.10, but I'm not sure what else to put under "Also affects project" (if anything) for that...

[Kai (kaih-other)]

Is there any workaround for this currently?