The bug described was made on an Edgy Eft, now with the Feisty Fawn the bug is still present, I attached you the backtrace. ** Attachment added: "gdb-evolution.2.9.3-ubuntu3" http://librarian.launchpad.net/5332128/gdb-evolution.2.9.3-ubuntu3.txt -- Evolution freeze on startup https://launchpad.net/bugs/74357