Comparison of the stack trace here to https://bugs.launchpad.net/ubuntu/+source/file-roller/+bug/723841/comments/3, in combination with the similarity in circumstances triggering the crash, is sufficient to convince me this is the same bug.
Comparison of the stack trace here to https:/ /bugs.launchpad .net/ubuntu/ +source/ file-roller/ +bug/723841/ comments/ 3, in combination with the similarity in circumstances triggering the crash, is sufficient to convince me this is the same bug.