Running pGnus 0.69 inside 21.2-b8 under X, I have gotten a couple of these errors. (gdb) bt #0 0x816035d in x_to_emacs_keysym (event=0xbffff298, simple_p=0) at event-Xt.c:782 #1 0x8160862 in x_event_to_emacs_event (x_event=0xbffff298, emacs_event=0x8947184) at event-Xt.c:997 #2 0x8161849 in emacs_Xt_event_handler (wid=0x830f550, closure=0x0, event=0xbffff298, continue_to_dispatch=0xbffff1d3 "\0018½D\b,") at event-Xt.c:2440 #3 0x400ee6dc in XtDispatchEventToWidget () #4 0x400eefbf in _XtDefaultDispatcher () #5 0x400ef1da in XtDispatchEvent () #6 0x400f8ab4 in XtAppProcessEvent () #7 0x8161caf in emacs_Xt_event_pending_p (user_p=1) at event-Xt.c:2596 #8 0x80d7cd9 in Fnext_event (event=145759552, prompt=137066236) at event-stream.c:945 #9 0x8091f99 in Fcommand_loop_1 () at cmdloop.c:569 #10 0x8091e3a in command_loop_1 (dummy=137066236) at cmdloop.c:493 #11 0x80a9cc9 in condition_case_1 (handlers=137066348, bfun=0x8091e24 <command_loop_1>, barg=137066236, hfun=0x8091a48 <cmd_error>, harg=137066236) at eval.c:1640 #12 0x80921c0 in command_loop_2 (dummy=137066236) at cmdloop.c:255 #13 0x80a9af4 in internal_catch (tag=137141252, func=0x809218c <command_loop_2>, arg=137066236, threw=0x0) at eval.c:1315 #14 0x8091c7e in initial_command_loop (load_me=137066236) at cmdloop.c:304 #15 0x80a6ff9 in xemacs_21_2_b8_i686_pc_linux (argc=5, argv=0xbffff714, envp=0xbffff72c, restart=0) at emacs.c:1718 #16 0x80a76c1 in main (argc=5, argv=0xbffff714, envp=0xbffff72c) at emacs.c:2147 That's the trace "as the error occurred," since I've taken at times lately to running 21.2 under gdb directly, in order to avoid trashed core files and whatnot. XEmacs 21.2 "Artemis" [Lucid] (i686-pc-linux, Mule) of Fri Jan 1 1999 on beaver.jprc.com uname -a: Linux beaver.jprc.com 2.1.131 #5 SMP Thu Dec 17 16:46:02 EST 1998 i686 unknown (RedHat 5.1, XFree 3.3.2.3-18) ./configure '--with-pop' '--with-mule' '--with-png' '--error-checking=none' '--debug=no' XEmacs 21.2-b8 "Artemis" configured for `i686-pc-linux'. Where should the build process find the source code? /home/karl/src/x/xemacs-21/xemacs-21.2.8 What installation prefix should install use? /usr/local What operating system and machine description files should XEmacs use? `s/linux.h' and `m/intel386.h' What compiler should XEmacs be built with? gcc -g -O3 -Wall -Wno-switch Should XEmacs use the GNU version of malloc? yes (Using Doug Lea's new malloc from the GNU C Library.) Should XEmacs use the relocating allocator for buffers? yes What window system should XEmacs use? x11 Where do we find X Windows header files? /usr/X11/include Where do we find X Windows libraries? /usr/X11/lib Compiling in support for XAUTH. Compiling in support for XPM images. Compiling in support for PNG image handling. Compiling in support for (builtin) GIF image handling. Compiling in support for JPEG image handling. Compiling in support for TIFF image handling. Compiling in support for X-Face message headers. Compiling in native sound support. Compiling in support for Berkeley DB. Compiling in support for GNU DBM. Compiling in support for ncurses. Compiling in support for GPM (General Purpose Mouse). Compiling in Mule (multi-lingual) support. Compiling in XIM (X11R5+ I18N input method) support. Using raw Xlib to provide XIM support. Compiling in support for proper session-management. Using Lucid menubars. Using Lucid scrollbars. Using Athena dialog boxes. Compiling in DLL support. movemail will use "dot-locking" for locking mail spool files. Using POP for mail access. Using Lisp_Objects with minimal tagbits.