CUPS: admin.cgi segfault at 0 ip b7e213b3 sp bfc7bbcc error 4 in libc-2.7.so

[Axel Werner <info@awerner.homeip.net>]

hi, i hope this is the right place for my report. but i got a problem
with my cups. see this:

when i use the webinterface to enable "remote administration" or "allow
printing from internet" on my personal cupsd.conf the webbrowser stops
and no page is been displayed.

I would expect that CUPS Webinteface returns either an error message or
just accept it, and restart the cups daemon.

My Log files showing this:

==> /var/log/syslog <==
May  7 15:46:34 aw-deb40-srv kernel: [1313660.875993] admin.cgi[9499]:
segfault at 0 ip b7e213b3 sp bfc7bbcc error 4 in
libc-2.7.so[b7dab000+155000]

==> /var/log/cups/error_log <==
E [07/May/2009:15:46:34 +0200] PID 9499
(/usr/lib/cups/cgi-bin/admin.cgi) crashed on signal 11!

i run Debian 5.0 Lenny with the original debian packages

somehost:/etc/cups# dpkg -l | grep -i cup
ii  cups                              1.3.8-1lenny5              Common
UNIX Printing System(tm) - server
ii  cups-bsd                          1.3.8-1lenny5              Common
UNIX Printing System(tm) - BSD comman
ii  cups-client                       1.3.8-1lenny5              Common
UNIX Printing System(tm) - client pro
ii  cups-common                       1.3.8-1lenny5              Common
UNIX Printing System(tm) - common fil
ii  cupsys-client                     1.3.8-1lenny5              Common
UNIX Printing System (transitional pa
ii  cupsys-common                     1.3.8-1lenny5              Common
UNIX Printing System (transitional pa
ii  libcups2                          1.3.8-1lenny5              Common
UNIX Printing System(tm) - libs
ii  libcupsimage2                     1.3.8-1lenny5              Common
UNIX Printing System(tm) - image libs
ii  libcupsys2                        1.3.8-1lenny5              Common
UNIX Printing System (transitional pa
ii  libgnomecups1.0-1                 0.2.3-3                    GNOME
library for CUPS interaction
ii  python-cups                       1.9.31-1                   Python
bindings for CUPS
ii  python-cupsutils                  1.0.0-4                    Python
utility modules around the CUPS print

My /etc/cups/cupsd.conf looks like this:
~~~~~~~~~~~~~~~~~~~~~~~~~
somehost:/etc/cups# grep -v '.*#' cupsd.conf | grep -v ^# |cat -s

LogLevel warning

SystemGroup lpadmin

Listen 631
Listen /var/run/cups/cups.sock

Browsing On
BrowseOrder allow,deny
BrowseAllow all

<Location />
Order deny,allow
</Location>

<Location /admin>
Order deny,allow
</Location>

<Location /admin/conf>
Order deny,allow
</Location>

<Policy default>
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job
Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription
Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job
Suspend-Current-Job Resume-Job CUPS-Move-Job>
  Order deny,allow
</Limit>

<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer
CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
  Order deny,allow
</Limit>

<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer
Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs
Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer
Startup-Printer Promote-Job Schedule-Job-After CUPS-Accept-Jobs
CUPS-Reject-Jobs>
  Order deny,allow
</Limit>

<Limit Cancel-Job CUPS-Authenticate-Job>
  Order deny,allow
</Limit>

<Limit All>
  Order deny,allow
</Limit>
</Policy>

~~~~~~~~~~~~~~~~~~~~~~~~~