I get the following when trying to run xemacs 21.4.6 on an itanum 2 machine running redhat 2.1AW: The C and Lsip backtraces are below. Thanks-Brent Clements ****lisp backtrace**************** Lisp backtrace follows: # (unwind-protect ...) # (catch #<INTERNAL OBJECT (XEmacs bug?) (opaque-ptr, adr=0x6000000000039ea8) 0x60000000000d0370> ...) # (unwind-protect ...) valid-instantiator-p([cursor-font :data "xterm"] image) # bind (how-to-add tag-set locale value specifier) set-specifier(#<image-specifier global=<unspecified> fallback=((nil . ...)) 0x8a4> [cursor-font :data "xterm"] nil nil nil) # bind (how-to-add tag-set locale value property glyph) set-glyph-property(#<glyph (pointer) #<image-specifier global=<unspecified> fallback=(...) 0x8a4>0x8a3> image [cursor-font :data "xterm"] nil nil nil) # bind (how-to-add tag-set locale spec glyph) set-glyph-image(#<glyph (pointer) #<image-specifier global=<unspecified> fallback=(...) 0x8a4>0x8a3> [cursor-font :data "xterm"]) # bind (device) x-init-pointer-shape(#<x-device on "localhost:10.0" 0x23af>) # bind (device) x-init-device-faces(#<x-device on "localhost:10.0" 0x23af>) # bind (device) init-device-faces(#<x-device on "localhost:10.0" 0x23af>) # (unwind-protect ...) # (unwind-protect ...) make-device(x nil) # bind (display) make-x-device(nil) init-x-win() # bind (debugger debug-on-error command-line-args-left) command-line() # (unwind-protect ...) normal-top-level() # (condition-case ... . error) # (catch top-level ...) Segmentation fault Here is the C backtrace: #0 0x00000000 in ?? () #1 0x40000000001f5270 in image_validate () #2 0x40000000002dd890 in call_validate_method () #3 0x40000000000d74b0 in call_with_suspended_errors_1 () #4 0x40000000000d52d0 in internal_catch () #5 0x40000000000d7ff0 in call_with_suspended_errors () #6 0x40000000002dda40 in check_valid_instantiator () #7 0x40000000002ddba0 in Fvalid_instantiator_p () #8 0x40000000000dd4e0 in Ffuncall () #9 0x4000000000079df0 in execute_optimized_program () #10 0x4000000000078f40 in funcall_compiled_function () #11 0x40000000000dd990 in Ffuncall () #12 0x4000000000079df0 in execute_optimized_program () #13 0x4000000000078f40 in funcall_compiled_function () #14 0x40000000000dd990 in Ffuncall () #15 0x4000000000079df0 in execute_optimized_program () #16 0x4000000000078f40 in funcall_compiled_function () #17 0x40000000000dd990 in Ffuncall () #18 0x4000000000079df0 in execute_optimized_program () #19 0x4000000000078f40 in funcall_compiled_function () #20 0x40000000000dd990 in Ffuncall () #21 0x4000000000079df0 in execute_optimized_program () #22 0x4000000000078f40 in funcall_compiled_function () #23 0x40000000000dd990 in Ffuncall () #24 0x4000000000079df0 in execute_optimized_program () #25 0x4000000000078f40 in funcall_compiled_function () #26 0x40000000000dd990 in Ffuncall () #27 0x40000000000d6420 in Fcall_with_condition_handler () #28 0x40000000000e0970 in call1_with_handler () #29 0x40000000000ae180 in call_critical_lisp_code () #30 0x40000000001a7fb0 in init_device_faces () #31 0x40000000000a83e0 in init_device_resources () #32 0x40000000000a9300 in Fmake_device () #33 0x40000000000dd530 in Ffuncall () #34 0x4000000000079df0 in execute_optimized_program () #35 0x4000000000078f40 in funcall_compiled_function () #36 0x40000000000dd990 in Ffuncall () #37 0x4000000000079df0 in execute_optimized_program () #38 0x4000000000078f40 in funcall_compiled_function () #39 0x40000000000dd990 in Ffuncall () #40 0x4000000000079df0 in execute_optimized_program () #41 0x4000000000078f40 in funcall_compiled_function () #42 0x40000000000dd990 in Ffuncall () #43 0x4000000000079df0 in execute_optimized_program () #44 0x4000000000078f40 in funcall_compiled_function () #45 0x40000000000dca70 in Feval () #46 0x40000000000d5c10 in condition_case_1 () #47 0x4000000000093b00 in top_level_1 () #48 0x40000000000d52d0 in internal_catch () #49 0x4000000000093d80 in initial_command_loop () #50 0x40000000000cd2b0 in sort_args () #51 0x40000000001f5270 in image_validate () #52 0x2000000000cfc560 in __libc_start_main (main=Cannot access memory at address 0x60000fff7fffff98 ) at ../sysdeps/generic/libc-start.c:129 Cannot access memory at address 0x60000fff7fffffe0 Brent Clements HPC Technology Specialist Information Technology Rice University