Thanks for your bugreport.
Did you see it crashing or what there a crash icon available in the tray
that pointed you to the error?
** Changed in: update-manager (Ubuntu)
Status: New => Incomplete
--
update-manager crashed with SIGSEGV in PyObject_GetAttrString()
https://bugs.launchpad.ne
** Attachment added: "CoreDump.gz"
http://launchpadlibrarian.net/12997256/CoreDump.gz
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/12997257/Dependencies.txt
** Attachment added: "Disassembly.txt"
http://launchpadlibrarian.net/12997258/Disassembly.txt
** Attachm