Here is my latest crash (gdb) bt #0 0xc01eb948 in kill () from /usr/lib/libc.2 #1 0xd4898 in fatal_error_signal () #2 <signal handler called> #3 0x1bf540 in gui_parse_item_keywords () #4 0x10a9b8 in menu_item_descriptor_to_widget_value_1 () #5 0x10ae44 in menu_item_descriptor_to_widget_value_1 () #6 0x10ae44 in menu_item_descriptor_to_widget_value_1 () #7 0x10ddb4 in fb_4098_cl_5d_4098_cl_menu_item_descriptor_to_widget_value_1 () #8 0x10b2cc in pre_activate_callback () #9 0x2cc120 in pre_hook () #10 0xc25952b8 in XtCallCallbackList () from /usr/lib/X11R6/libXt.3 #11 0x2c73d0 in Start () #12 0xc25d0ff8 in HandleActions () from /usr/lib/X11R6/libXt.3 #13 0xc25d1560 in HandleSimpleState () from /usr/lib/X11R6/libXt.3 #14 0xc25d1c34 in _XtTranslateEvent () from /usr/lib/X11R6/libXt.3 #15 0xc25a5128 in XtDispatchEventToWidget () from /usr/lib/X11R6/libXt.3 #16 0xc25a6048 in _XtDefaultDispatcher () from /usr/lib/X11R6/libXt.3 #17 0xc25a6258 in XtDispatchEvent () from /usr/lib/X11R6/libXt.3 #18 0xc25b4a68 in XtAppProcessEvent () from /usr/lib/X11R6/libXt.3 #19 0x2807f8 in emacs_Xt_next_event () #20 0x14a894 in event_stream_next_event () #21 0x1553f4 in f4_415c_cl_next_event_internal () #22 0x14e648 in Fnext_event () #23 0x14eac0 in Fnext_command_event () #24 0xe1c58 in Ffuncall () Lisp backtrace follows: # (unwind-protect ...) # (unwind-protect ...) # (unwind-protect ...) # (unwind-protect ...) # (unwind-protect ...) # (unwind-protect ...) next-command-event() byte-code("..." [add-timeout startup-message-timeout #<compiled-function (ignore) "...(5)" [nil ... ...] 3> nil tmout display-splash-frame circ-tmout sit-for 0 next-command-event unread-command-event] 4) # (catch tmout ...) # (unwind-protect ...) # bind (tmout circ-tmout) command-line-1() # bind (command-line-args-left) command-line() # (unwind-protect ...) normal-top-level() # (condition-case ... . error) # (catch top-level ...) Memory fault(coredump)