package adwaita-icon-theme 3.30.0-0ubuntu1 failed to install/upgrade: unable to open '/usr/share/pkgconfig/adwaita-icon-theme.pc.dpkg-new': Operation not permitted

[Diego Betto]

crash on login after 18.04 -> 18.10

ProblemType: Package
DistroRelease: Ubuntu 18.10
Package: adwaita-icon-theme 3.30.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
Date: Mon Nov 26 12:50:09 2018
DuplicateSignature:
 package:adwaita-icon-theme:3.30.0-0ubuntu1
 Unpacking adwaita-icon-theme (3.30.0-0ubuntu1) over (3.28.0-1ubuntu1) ...
 dpkg: error processing archive /tmp/apt-dpkg-install-rbRQG1/72-adwaita-icon-theme_3.30.0-0ubuntu1_all.deb (--unpack):
  unable to open '/usr/share/pkgconfig/adwaita-icon-theme.pc.dpkg-new': Operation not permitted
ErrorMessage: unable to open '/usr/share/pkgconfig/adwaita-icon-theme.pc.dpkg-new': Operation not permitted
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.7, python3-minimal, 3.6.7-1~18.10
PythonDetails: /usr/bin/python2.7, Python 2.7.15+, python-minimal, 2.7.15-3
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu5
 apt 1.7.0
SourcePackage: adwaita-icon-theme
Title: package adwaita-icon-theme 3.30.0-0ubuntu1 failed to install/upgrade: unable to open '/usr/share/pkgconfig/adwaita-icon-theme.pc.dpkg-new': Operation not permitted
UpgradeStatus: Upgraded to cosmic on 2018-11-26 (0 days ago)