package php5-suhosin 0.9.33-1 failed to install/upgrade: ErrorMessage: le sous-processus nouveau script pre-installation a retourné une erreur de sortie d'état 1

....ERROR: hook /usr/share/apport/general-hooks/ubuntu.py crashed:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/apport/report.py", line 719, in add_hooks_info
    symb['add_info'](self, ui)
  File "/usr/share/apport/general-hooks/ubuntu.py", line 52, in add_info
    check_attachment_for_errors(report, log)
  File "/usr/share/apport/general-hooks/ubuntu.py", line 171, in check_attachment_for_errors
    if attachment in report and re.search(grub_error, report[attachment], re.MULTILINE):
  File "/usr/lib/python2.7/re.py", line 142, in search
    return _compile(pattern, flags).search(string)
TypeError: expected string or buffer

ProblemType: Package
DistroRelease: Ubuntu 12.10
Package: php5-suhosin 0.9.33-1
Uname: Linux 3.2.13-grsec-xxxx-grs-ipv6-64 x86_64
ApportVersion: 2.0.1-0ubuntu14
Architecture: amd64
Date: Thu Nov 8 01:23:55 2012
ErrorMessage: ErrorMessage: le sous-processus nouveau script pre-installation a retourné une erreur de sortie d'état 1
SourcePackage: php-suhosin
Title: package php5-suhosin 0.9.33-1 failed to install/upgrade: ErrorMessage: le sous-processus nouveau script pre-installation a retourné une erreur de sortie d'état 1
UpgradeStatus: Upgraded to quantal on 2012-11-08 (0 days ago)