Originally reported as https://bugzilla.redhat.com/302371 : "M-x ecb-activate" appears to send XEmacs 21.5.28 into an infinite loop or something. I see either this in the minibuffer (can't make out the rest and XEmacs is stuck at this point with 100% CPU usage so that all I can do is kill it): Warning: error in 'post-gc-hook': attempt to throw outside of function: To catch `((#<INTERNAL OBJECT (XEmacs bug?) (symbol-value-forward type 13) 0x85b670> (error (ecb-layout-debug-error advice of current-window-configur ...or this, ditto in the minibuffer: Warning: Error in `pre-gc-hook': (stack-overflow (Lisp nesting exceeds `max-lisp-eval-depth')) A dump of what I see at the console when killing XEmacs stuck this way is attached (gzipped). Anyone else see this and/or have ideas what could be the problem? _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://calypso.tux.org/cgi-bin/mailman/listinfo/xemacs-beta