🚀 go-pugleaf

In GNU Emacs 18.57.8 of Fri Feb 22 1991 on pit-manager (berkeley-unix)

Create a file /tmp/test.el which contains this:

	(fset 'bounce "r\C-c\C-c")

Start up emacs with "emacs -q".  Run "M-x load-file" on /tmp/test.el.
Send yourself a test message and then run "M-x rmail" so you have
~/RMAIL with one message, from you, displayed in your emacs window.
Run "M-x bounce", and you'll get a coredump (or, at least, I get a
coredump when I do this).  Here's the stack trace from the coredump,
on an IBM RT/PC running AOS 4.3:

abort() at 0x62ee8
mark_object(objptr = 0x10037c00), line 1136 in "alloc.c"
mark_object(objptr = 0x10037b78), line 1057 in "alloc.c"
mark_object(objptr = 0x10037b64), line 1057 in "alloc.c"
mark_object(objptr = 0x1003fe74), line 1057 in "alloc.c"
mark_object(objptr = 0x1003ffb4), line 1057 in "alloc.c"
mark_object(objptr = 0x100405d4), line 1057 in "alloc.c"
mark_object(objptr = 0x100545e8), line 1057 in "alloc.c"
mark_object(objptr = 0x10055fdc), line 1057 in "alloc.c"
mark_object(objptr = 0x10058058), line 1057 in "alloc.c"
mark_object(objptr = 0x10078ce4), line 1057 in "alloc.c"
mark_object(objptr = 0x10078f28), line 1057 in "alloc.c"
mark_object(objptr = 0x1002e244), line 1057 in "alloc.c"
Fgarbage_collect(), line 841 in "alloc.c"
Fbyte_code(bytestr = 201889372, vector = 269006472, maxdepth = 11, 0x4c007548),line 295 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336112316, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336112348), line 305 in "eval.c"
funcall_lambda(fun = 336112108, nargs = 2, arg_vector = 0x1fffb09c), line 1838 in "eval.c"
Ffuncall(nargs = 3, args = 0x1fffb098), line 1728 in "eval.c"
Fbyte_code(bytestr = 201888944, vector = 269004808, maxdepth = 27, 0x4c007548),line 270 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336112172, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336112180), line 305 in "eval.c"
funcall_lambda(fun = 336112412, nargs = 0, arg_vector = 0x1fffb360), line 1838 in "eval.c"
Ffuncall(nargs = 1, args = 0x1fffb35c), line 1728 in "eval.c"
Fbyte_code(bytestr = 201882676, vector = 268972808, maxdepth = 17, 0x4c007548),line 270 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336099900, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336100180), line 305 in "eval.c"
funcall_lambda(fun = 336100172, nargs = 5, arg_vector = 0x1fffb5fc), line 1838 in "eval.c"
Ffuncall(nargs = 6, args = 0x1fffb5f8), line 1728 in "eval.c"
Fbyte_code(bytestr = 201887848, vector = 269006088, maxdepth = 13, 0x4c007548),line 270 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336111556, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336111332), line 305 in "eval.c"
funcall_lambda(fun = 336111724, nargs = 6, arg_vector = 0x1fffb888), line 1838 in "eval.c"
Ffuncall(nargs = 7, args = 0x1fffb884), line 1728 in "eval.c"
Fbyte_code(bytestr = 201888048, vector = 268969800, maxdepth = 8, 0x4c007548), line 270 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336111572, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336111604), line 305 in "eval.c"
funcall_lambda(fun = 336111828, nargs = 6, arg_vector = 0x1fffbb00), line 1838 in "eval.c"
Ffuncall(nargs = 7, args = 0x1fffbafc), line 1728 in "eval.c"
Fbyte_code(bytestr = 201867776, vector = 268971528, maxdepth = 40, 0x4c007548),line 270 in "bytecode.c"
eval.Feval.$b1, line 1412 in "eval.c"
Feval(form = 336082876, 0x80000000, 0x40000000, 0x4c007548), line 1412 in "eval.c"
Fprogn(args = 336082908), line 305 in "eval.c"
funcall_lambda(fun = 336083556, nargs = 1, arg_vector = 0x1fffbe14), line 1838 in "eval.c"
Ffuncall(nargs = 2, args = 0x1fffbe10), line 1728 in "eval.c"
Fcall_interactively(function = 67631216, record = 67336204, 0x40000000, 0x4c007548), line 447 in "callint.c"
Fcommand_execute(cmd = 67631216, record = 67336204, 0x40000000, 0x4c007548), line 1670 in "keyboard.c"
command_loop_1(), line 773 in "keyboard.c"
Fexecute_kbd_macro(macro = 201837600, prefixarg = 67336204), line 197 in "macros.c"
Fcommand_execute(cmd = 67604248, record = 67336244, 0x40000000, 0x4c007548), line 1677 in "keyboard.c"
Fexecute_extended_command(prefixarg = 67336204), line 1730 in "keyboard.c"
Ffuncall(nargs = 2, args = 0x1fffc214), line 1700 in "eval.c"
Fcall_interactively(function = 67377284, record = 67336204, 0x40000000, 0x4c007548), line 447 in "callint.c"
Fcommand_execute(cmd = 67377284, record = 67336204, 0x40000000, 0x4c007548), line 1670 in "keyboard.c"
command_loop_1(), line 773 in "keyboard.c"
internal_condition_case(bfun = 0x10002e10, handlers = 67336444, hfun = 0x10002cac), line 1006 in "eval.c"
command_loop_2(), line 530 in "keyboard.c"
internal_catch(tag = 67336424, func = 0x10002d04, arg = 67336204), line 815 in "eval.c"
command_loop(), line 512 in "keyboard.c"
recursive_edit_1(), line 397 in "keyboard.c"
Frecursive_edit(), line 379 in "keyboard.c"
main(argc = 2, argv = 0x1fffc6ec, envp = 0x1fffc6f8), line 490 in "emacs.c"

If I could go any further with this, I would, but I don't know enough
about the inner workings of emacs to be able to trace down the
problem, and (unfortunately) I don't have the spare time right now to
devote to learning.

Jonathan Kamens			              USnail:
MIT Project Athena				11 Ashford Terrace
jik@Athena.MIT.EDU				Allston, MA  02134
Office: 617-253-8085			      Home: 617-782-0710