package libgphoto2-2 2.4.2-0ubuntu4 failed to install/upgrade:

How can I unsubscribe fromn that bug? There is no "unscubscribe". Just a "subscribe".

still exists after upgrade to beta1
each time i got this:
fuxter@fuxter-laptop:~/tmp$ LANG=C sudo dpkg --configure -a
Setting up libgphoto2-2 (2.4.2-0ubuntu4) ...
Segmentation fault (core dumped)
dpkg: error processing libgphoto2-2 (--configure):
 subprocess post-installation script returned error exit status 139
dpkg: dependency problems prevent configuration of f-spot:
 f-spot depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing f-spot (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of libsane:
 libsane depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing libsane (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gphoto2:
 gphoto2 depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing gphoto2 (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gvfs-backends:
 gvfs-backends depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing gvfs-backends (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gtkam:
 gtkam depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing gtkam (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of nautilus:
 nautilus depends on gvfs-backends; however:
  Package gvfs-backends is not configured yet.
dpkg: error processing nautilus (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gthumb:
 gthumb depends on libgphoto2-2 (>= 2.4.0); however:
  Package libgphoto2-2 is not configured yet.
dpkg: error processing gthumb (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of hplip:
 hplip depends on libsane (>= 1.0.11-3); however:
  Package libsane is not configured yet.
dpkg: error processing hplip (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of xsane:
 xsane depends on libsane (>= 1.0.11-3); however:
  Package libsane is not configured yet.
dpkg: error processing xsane (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of sane-utils:
 sane-utils depends on libsane (>= 1.0.11-3); however:
  Package libsane is not configured yet.
dpkg: error processing sane-utils (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of nautilus-share:
 nautilus-share depends on nautilus (>= 2.10); however:
  Package nautilus is not configured yet.
dpkg: error processing nautilus-share (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of hpijs:
 hpijs depends on hplip (= 3.9.2-3ubuntu2); however:
  Package hplip is not configured ye...

fuxter@fuxter-laptop:~/tmp$ LANG=C sudo dpkg -i libgphoto2-2_2.4.2-0ubuntu4_i386.deb
(Reading database ... 335672 files and directories currently installed.)
Preparing to replace libgphoto2-2 2.4.2-0ubuntu4 (using libgphoto2-2_2.4.2-0ubuntu4_i386.deb) ...
Unpacking replacement libgphoto2-2 ...
Setting up libgphoto2-2 (2.4.2-0ubuntu4) ...
Segmentation fault (core dumped)
dpkg: error processing libgphoto2-2 (--install):
 subprocess post-installation script returned error exit status 139
Processing triggers for libc6 ...
ldconfig deferred processing now taking place
Errors were encountered while processing:
 libgphoto2-2

Seems it crashes in print-camera-list.

Can you please open a Terminal window, and type:

  /usr/lib/libgphoto2/print-camera-list hal-fdi > /dev/null

Does this print anything? If so, please copy&paste it here. If it crashes (which I expect), please file the crash through the apport crash reporter and mention the bug number here. Thank you!

Hubert,

you are currently a "package bug contact" for libgphoto2, you were not subscribed to this bug with the "Subscribe" functions. Right now, launchpad doesn't allow users to unsubscribe from some bugs from their package bug contact list, I'm afraid.

So if any random bug get assigned to libgphoto2 by mistake, I'm subscribed for life? nice job.

ok, here it is:
fuxter@fuxter-laptop:~$ /usr/lib/libgphoto2/print-camera-list hal-fdi > /dev/null
Segmentation fault (core dumped)

new report https://bugs.launchpad.net/ubuntu/+source/libgphoto2/+bug/352271