[115] in Athena Bugs
core dump:emacs 18.50 and bigger core dump:dbx
daemon@ATHENA.MIT.EDU (Mark W. Eichin)
Fri Apr 1 04:08:01 1988
Date: Fri, 1 Apr 88 04:06:17 EST
From: Mark W. Eichin <eichin@ATHENA.MIT.EDU>
To: bugs@ATHENA.MIT.EDU, bug-gnuemacs@ATHENA.MIT.EDU
(emacs-version)
"GNU Emacs 18.50.40G of Fri Mar 25 1988 on paris (berkeley-unix)"
I hit a control-g on /mit/emacs/emacs at an interesting time (I think
I was in the midst of completing on a buffer list, I am not really
sure... maybe you can tell from somewhere in the core file, if you can
find the `last 100 keystrokes' buffer...)
The core file is in eichin:cores/emacs.88.apr.1
I tried loading it into dbx, hit t, and got another core file.
That one is in eichin:cores/dbx.88.apr.1
adb and gdb handled it fine. These cores are on priam now; they will
go away soon! Please grab them today (Friday) if they are of any
interest.
Mark Eichin
<eichin@athena.mit.edu>
SIPB Member & Project Athena ``Watchmaker''
Postscript: the backtraces from emacs and dbx... Anyone have an
UNSTRIPPED copy of dbx to look at?
_Mark_
% ls -l ~/cores
total 6170
-rw-r----- 1 eichin watchmkr 4427776 Apr 1 03:36 dbx.88.apr.1
-rw-r----- 1 eichin watchmkr 1853440 Apr 1 03:21 emacs.88.apr.1
# I had an RMAIL in that emacs, so this is NOT world readable. Please
# keep that in mind! _Mark_
% adb /mit/emacs/emacs cores/emacs.88.apr.1
$c
_kill(4824,4) from _abort+39
_abort() from b996
_kbd_buffer_get_char(20) from b976
_kbd_buffer_get_char(716ac) from _detect_input_pending+19
_detect_input_pending() from _update_screen+34
_update_screen(0,0) from 28cc
_DoDsp(0) from _get_char+cb
_get_char(1) from _read_key_sequence+62
_read_key_sequence(7fffe02a,1e,0,0) from af24
_command_loop_1() from _internal_condition_case+ad
_internal_condition_case(ae22,107c4f8,aa60) from _command_loop_2+1d
_command_loop_2(107c408) from _internal_catch+6b
_internal_catch(107c4e4,acfe,107c408) from _command_loop+58
_command_loop() from _Frecursive_edit+9e
_Frecursive_edit() from 11a16
_main(7,7fffe1f0,7fffe210) from start+4e
% gdb /mit/emacs/emacs cores/emacs.88.apr.1
Reading symbol data from /mit/emacs/emacs...done.
Type "help" for a list of commands.
(gdb) bt
#0 0x4436c in kill (18468, 4)
#1 0x44351 in abort ()
#2 0xb996 in read_avail_input (nread=32) (keyboard.c line 1022)
#3 0xb976 in get_input_pending (addr=(int *) 0x716ac) (keyboard.c line 994)
#4 0xc2eb in detect_input_pending () (keyboard.c line 1491)
#5 0x7f6 in update_screen (force=0, inhibit_hairy_id=0) (dispnew.c line 562)
#6 0x28cc in DoDsp (SaveMiniBuf=0) (xdisp.c line 402)
#7 0xb419 in get_char (commandflag=1) (keyboard.c line 733)
#8 0xbbb4 in read_key_sequence (keybuf=(char *) 0x7fffe02a "\377\177\204\254", bufsize=30, prompt=(unsigned char *) 0x0, nodisplay=0) (keyboard.c line 1245)
#9 0xaf24 in command_loop_1 () (keyboard.c line 538)
#10 0x2a76b in internal_condition_case (bfun=(int (*)()) 0xae22, handlers=17286392, hfun=(int (*)()) 0xaa60) (eval.c line 996)
#11 0xad1b in command_loop_2 (17286152) (keyboard.c line 418)
#12 0x2a359 in internal_catch (tag=17286372, func=(int (*)()) 0xacfe, arg=17286152) (eval.c line 814)
#13 0xace4 in command_loop () (keyboard.c line 400)
#14 0xa9f6 in Frecursive_edit () (keyboard.c line 288)
#15 0x11a16 in main (argc=7, argv=(caddr_t *) 0x7fffe1f0, envp=(caddr_t *) 0x7fffe210) (emacs.c line 445)
% adb /usr/ucb/dbx cores/dbx.88.apr.1
$c
?(59d05950) from 10580
?(41ba60,7fffdf68) from 10464
?(2444e8,7fffdf68) from 136d0
?(2444e8,7fffdf68) from 13522
?(0) from 1344d
?() from 579d
?(43b360) from 4db7
?(43b360) from 4b1
?() from ae95
?(3,7fffe1fc,7fffe20c) from 3d
?()
% gdb /usr/ucb/dbx cores/dbx.88.apr.1
GDB 2.4, Copyright (C) 1987 Free Software Foundation, Inc.
There is ABSOLUTELY NO WARRANTY for GDB; type "info warranty" for details.
GDB is free software and you are welcome to distribute copies of it
under certain conditions; type "info copying" to see the conditions.
/usr/ucb/dbx does not have a symbol-table.
Type "help" for a list of commands.
(gdb) bt
#0 0x17d1a in ?? (1506826576)
#1 0x10580 in ?? (4307552, 2147475304)
#2 0x10464 in ?? (2376936, 2147475304)
#3 0x136d0 in ?? (2376936, 2147475304)
#4 0x13522 in ?? (0)
#5 0x1344d in ?? ()
#6 0x579d in ?? (4436832)
#7 0x4db7 in ?? (4436832)
#8 0x4b1 in ?? ()
#9 0xae95 in ?? (3, 2147475964, 2147475980)
#10 0x3d in ?? ()
#11 0x0 in ?? (676942018, 1795471961, 1505911700, -1437478806, 78434308, 1495794768, -1033173830, 1372613209, 1505887402, 1406142636, -1409170597, -1709942520, 78404561, 1804862483, 1356125969, -804290556, -77920084, 324005632, 1355808768)
# end of message
