From xemacs-m  Thu Feb 13 13:39:28 1997
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To: xemacs-beta@xemacs.org
Subject: Whoops.. a new way to crash it? (20.0-final3)
From: Valdis.Kletnieks@vt.edu
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Date: Thu, 13 Feb 1997 13:36:53 -0500

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Yes, I know that we're past -final3, but I didn't see a patch for
-final3 to -FINALfinal, and I wasn't in a mood to FTP and unpack all 18M ;)

Start up xemacs, leave it running in my office.  Go home, telnet in,
realize I wanted to look at something that was in a buffer when I left.

--- start possible digression
Run 'gnuattach /etc/motd', get connected, use ctl-x b to find the buffer
I *want*, finish what I wanted... Damn, how to get out?  doing a
kill-buffer on motd doesn't get me out.. Hmm.. lessee..

ctl-x 5 2 - kill the frame, right? Well.. Foo.. gnuattach went away,
and left the telnet in raw mode.. One 'stty sane' later, I figure I'm
in business.  This was at around 3AM..
--- end digression

Come back into work, and I find the following in the xterm I launched
xemacs from:

Lisp backtrace follows:

Fatal error: assertion failed, file eval.c, line 1873, abort() 
(trimming all the canned msgs in there).

The core file is timestamped 6:37AM.  Weird.  I was *asleep* then, and
except for (display-time), that xemacs should have been snoozing too.

dbx speaks unto me thusly:

 dbx /usr/local/bin/xemacs-20.0
Type 'help' for help.
reading symbolic information ...warning: no source compiled with -g

[using memory image in core]

IOT/Abort trap in raise.raise [xemacs-20.0] at 0x10058420
0x10058420 (raise+0x20) 80410014        lwz   r2,0x14(r1)
(dbx) where
raise.raise(??) at 0x10058420
abort.abort() at 0x101c96a0
assert_failed(??, ??, ??) at 0x1000aee0
signal_1(??, ??) at 0x1001dc68
Fsignal(0x101df454, 0x208bc994) at 0x10026e08
wrong_type_argument(??, ??) at 0x10019504
Fcdr(??) at 0x1001a56c
Fbacktrace(0x101df454, 0x0) at 0x10024b90
fatal_error_signal(??) at 0x1000ac54
raise.raise(??) at 0x10058420
abort.abort() at 0x101c96a0
assert_failed(??, ??, ??) at 0x1000aee0
signal_1(??, ??) at 0x1001dc68
Fsignal(0x1002d8a0, 0x208bc9b4) at 0x10026e08
signal_error(??, ??) at 0x10026d74
signal_simple_error(??, ??) at 0x100268ec
signal_simple_internal_error(??, ??) at 0x10121b98
Lstream_flush_out(??) at 0x10123880
Lstream_flush(??) at 0x10123aac
encoding_flusher(??) at 0x1013b060
Lstream_flush_out(??) at 0x10123a30
Lstream_flush(??) at 0x10123aac
Lstream_pseudo_close(??) at 0x10121574
Lstream_close(??) at 0x10122860
sweep_lcrecords_1(??, ??) at 0x10029e8c
gc_sweep() at 0x10027af4
garbage_collect_1() at 0x1002f0fc
Fgarbage_collect() at 0x1002e064
primitive_funcall(??, ??, ??) at 0x10020da8
funcall_recording_as(??, ??, ??) at 0x1002523c
Fbyte_code(0x30117c08, 0x40117d08, 0x0) at 0x10455910
funcall_lambda(??, ??, ??) at 0x1001d79c
funcall_recording_as(??, ??, ??) at 0x100250e4
Fbyte_code(0x30117ae8, 0x40117afc, 0x2ff21940) at 0x10455910
funcall_lambda(??, ??, ??) at 0x1001d79c
funcall_recording_as(??, ??, ??) at 0x100250e4
call1(??, ??) at 0x100240bc
execute_internal_event(??) at 0x10130fac
Fdispatch_event(??) at 0x1013661c
Fcommand_loop_1() at 0x10451798
condition_case_1(0x0, 0x2016d690, 0x101c6004, 0x2016d69c, 0x101c6004) at 
0x10022150
command_loop_3() at 0x10450e30
command_loop_2(??) at 0x10450db8
internal_catch(??, ??, ??, ??) at 0x10022284
initial_command_loop(??) at 0x10451454
main_1(??, ??, ??) at 0x10009724
main(??, ??, ??) at 0x10008444
(dbx)                                             

-- 
				Valdis Kletnieks
				Computer Systems Engineer
				Virginia Tech



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