The but is not reproducible on the following Mac build: GNU Emacs 24.1.1 (x86_64-apple-darwin12.0.0, Carbon Version 1.6.0 AppKit 1187). Dan On Mon, Nov 5, 2012 at 9:23 AM, Chong Yidong wrote: > Dan Maftei writes: > > > GNU Emacs 24.1.1 (x86_64-apple-darwin11.4.0, NS apple-appkit-1138.47) > > > > emacs -Q -nw > > n C-x 8 0303 C-b C-u C-x = > > > > This crashes emacs. I am returned to bash. "Fatal error (10)" is > > written to the screen. After about 3 seconds, "Abort trap: 6" is > > appended to the same line, and I am returned to the prompt. > > I could on reproduce this on x86_64-unknown-linux-gnu with either Emacs > 24.1 or latest emacs-24 branch. This may be Mac-only; could someone > running on Mac OS please check? >