[apport] dpkg-preconfigure crashed with SIGSEGV in xcall_QGroupBox()

[Mysth-R]

Binary package hint: debconf

produced when I was updating my ubuntu feisty fawn herd 4 with adept-update

ProblemType: Crash
Architecture: all
Date: Tue Mar 6 19:39:37 2007
Disassembly: 0x22:
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/sbin/dpkg-preconfigure
InterpreterPath: /usr/bin/perl
Package: debconf 1.5.11ubuntu1
ProcCmdline: /usr/bin/perl -w /usr/sbin/dpkg-preconfigure --apt
ProcCwd: /home/mysthr
ProcEnviron:
 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: debconf
StacktraceTop:
 ?? ()
 xcall_QGroupBox () from /usr/lib/libsmokeqt.so.1
 smokeperl_free () from /usr/lib/perl5/auto/Qt/Qt.so
 Perl_mg_free ()
 Perl_sv_clear ()
Uname: Linux ubuntu 2.6.20-9-generic #2 SMP Mon Feb 26 03:01:44 UTC 2007 i686 GNU/Linux
UserGroups: