This bug was fixed in the package sessioninstaller - 0.20+bzr134-0ubuntu5
--------------- sessioninstaller (0.20+bzr134-0ubuntu5) raring; urgency=low
* debian/patches/04_dont_double_defer.patch: - Cherry pick upstream patch to avoid calling errback twice on the same deferred object (LP: #1056545) -- Michael Terry <email address hidden> Thu, 28 Mar 2013 14:25:57 -0400
This bug was fixed in the package sessioninstaller - 0.20+bzr134- 0ubuntu5
--------------- 0ubuntu5) raring; urgency=low
sessioninstaller (0.20+bzr134-
* debian/ patches/ 04_dont_ double_ defer.patch:
- Cherry pick upstream patch to avoid calling errback twice on the
same deferred object (LP: #1056545)
-- Michael Terry <email address hidden> Thu, 28 Mar 2013 14:25:57 -0400