From xemacs-m  Sat Jul 26 03:05:30 1997
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Date: Sat, 26 Jul 1997 01:04:29 -0700
Message-Id: <199707260804.BAA27866@bittersweet.inetarena.com>
From: "Karl M. Hegbloom" <karlheg@inetarena.com>
To: XEmacs Beta <xemacs-beta@xemacs.org>
Subject: Fatal error: assertion failed, file eval.c, line 1910, abort()
X-Face: /Q}=yl}1_v7nP)xXo5XjG8+tl@=uVu7o5u6)f]zN?+<hB!K.m9:[|*p34jVN`O;:XZXVSy>/\R>qDt(t8w!-i{(y0"`jFw^uk8inzO9wXabd'CdjUWfC\GHi:6nO*YC89#-qD>Q4r%9!V"<RYJ=7D#$";q=zML5'!=wvXk^$`6FT=5CMofQX)WUKt0p:OKl.mFOXx/D


 I was trying out `ffap.el':

;; Author: Michelangelo Grigni <mic@mathcs.emory.edu>
;; Created: 29 Mar 1993
;; Keywords: files, hypermedia, matching, mouse
;; X-URL: ftp://ftp.mathcs.emory.edu/pub/mic/emacs/
;; X-Source: this file is generated from ffap.epp

 ... and when I tried to have it fetch a URL, XEmacs crashed.  I
couldn't get it to repeat the experience for me.  Now it's working
fine.

Q: Does this mean a probable GC bug, like the one David Moore just
fixed?


Script started on Sat Jul 26 00:54:30 1997
]0;karlheg@bittersweet:~
501$ gdb xemacs core
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.16 (i586-debian-linux), Copyright 1996 Free Software Foundation, Inc...
Core was generated by `xemacs'.
Program terminated with signal 6, IOT trap/Abort.
find_solib: Can't read pathname for load map: I/O error

#0  0x40250ea1 in ?? () from /lib/libc.so.6
(gdb) wha ere
#0  0x40250ea1 in ?? () from /lib/libc.so.6
#1  0x40250cbf in ?? () from /lib/libc.so.6
#2  0x40251eef in ?? () from /lib/libc.so.6
#3  0x80736a6 in syms_of_emacs () at emacs.c:2198
#4  0x8075748 in signal_1 (sig=1478983804, data=681296564) at eval.c:1910
#5  0x8075c51 in signal_error (sig=1478983804, data=681296564) at eval.c:2077
#6  0x8064c79 in Fwrong_type_argument (predicate=1479061928, value=1478983684)
    at data.c:123
#7  0x80ce04e in Fmarker_buffer (marker=1478983684) at marker.c:116
#8  0x806dcee in save_excursion_restore (info=1478983684) at editfns.c:442
#9  0x807b018 in unbind_to (count=20, value=1478983684) at eval.c:4723
#10 0x805b30a in Fbyte_code (bytestr=949009720, vector=1217388928, maxdepth=1)
    at bytecode.c:439
#11 0x80788b3 in primitive_funcall (fn=0x805b01c <Fbyte_code>, nargs=3, 
    args=0xbfffc0a0) at eval.c:3444
#12 0x8078a35 in funcall_subr (subr=0x814df3c, args=0xbfffc0a0) at eval.c:3467
#13 0x8077c70 in Feval (form=680498404) at eval.c:3035
#14 0x80755cb in Fcondition_case_3 (bodyform=680498404, var=1478983684, 
    handlers=680498484) at eval.c:1684
#15 0x805b670 in Fbyte_code (bytestr=949009780, vector=1217388896, maxdepth=3)
    at bytecode.c:578
#16 0x80788b3 in primitive_funcall (fn=0x805b01c <Fbyte_code>, nargs=3, 
    args=0xbfffc368) at eval.c:3444
---Type <return> to continue, or q <return> to quit---
#17 0x8078a35 in funcall_subr (subr=0x814df3c, args=0xbfffc368) at eval.c:3467
#18 0x8077c70 in Feval (form=680500684) at eval.c:3035
#19 0x8074525 in Fprogn (args=680498516) at eval.c:782
#20 0x807b018 in unbind_to (count=11, value=1478983684) at eval.c:4723
#21 0x805b30a in Fbyte_code (bytestr=949009948, vector=1217024512, maxdepth=11)
    at bytecode.c:439
#22 0x8078f20 in funcall_lambda (fun=412606308, nargs=2, arg_vector=0xbfffe794)
    at eval.c:3572
#23 0x807829c in funcall_recording_as (recorded_as=1479070540, nargs=3, 
    args=0xbfffe790) at eval.c:3179
#24 0x8078855 in Fapply (nargs=2, args=0xbfffe8ec) at eval.c:3415
#25 0x807814f in funcall_recording_as (recorded_as=1479066404, nargs=3, 
    args=0xbfffe8e8) at eval.c:3146
#26 0x80782dc in Ffuncall (nargs=3, args=0xbfffe8e8) at eval.c:3203
#27 0x805b2c0 in Fbyte_code (bytestr=947572696, vector=1215966208, maxdepth=4)
    at bytecode.c:418
#28 0x8078f20 in funcall_lambda (fun=410656420, nargs=3, arg_vector=0xbfffea28)
    at eval.c:3572
#29 0x807829c in funcall_recording_as (recorded_as=1484396100, nargs=4, 
    args=0xbfffea24) at eval.c:3179
#30 0x80795ca in call3 (fn=1484396100, arg0=1479070540, arg1=944881408, 
    arg2=1478983684) at eval.c:3952
#31 0x80a68bb in Fexpand_file_name (name=944881408, default_=1478983684)
---Type <return> to continue, or q <return> to quit---
    at fileio.c:389
#32 0x80ac14e in auto_save_expand_name (name=944881408) at fileio.c:4259
#33 0x807530f in condition_case_1 (handlers=1478983704, 
    bfun=0x80ac11b <auto_save_expand_name>, barg=944881408, 
    hfun=0x80ac10f <auto_save_expand_name_error>, harg=1478983684)
    at eval.c:1684
#34 0x80ab311 in Fdo_auto_save (no_message=1478983704, current_only=1478983684)
    at fileio.c:4328
#35 0x80732ec in shut_down_emacs (sig=6, stuff=1478983684) at emacs.c:1911
#36 0x8071f1c in fatal_error_signal (sig=6) at emacs.c:189
#37 0xbfffed44 in ?? ()
#38 0x40251eef in ?? () from /lib/libc.so.6
#39 0x80736a6 in syms_of_emacs () at emacs.c:2198
#40 0x8097dae in extent_list_delete (el=0x84f2510, extent=0x89b3dd0)
    at extents.c:842
#41 0x8098929 in soe_move (obj=408831488, pos=15156) at extents.c:1476
#42 0x809a8e9 in extent_find_end_of_run (obj=408831488, pos=9060, 
    outside_accessible=0) at extents.c:2534
#43 0x809b20a in extent_fragment_update (w=0x830da00, ef=0x89b5d60, pos=9060)
    at extents.c:2791
#44 0x80dc281 in create_text_block (w=0x830da00, dl=0x86415e8, 
    bi_start_pos=9058, start_col=0, prop=0xbffff288, type=1)
    at redisplay.c:1996
---Type <return> to continue, or q <return> to quit---
#45 0x80da305 in generate_display_line (w=0x830da00, dl=0x86415e8, bounds=0, 
    start_pos=9058, start_col=0, prop=0xbffff288, type=1) at redisplay.c:742
#46 0x80dff21 in regenerate_window_extents_only_changed (w=0x830da00, 
    startp=8440, pointm=9128, beg_unchanged=9062, end_unchanged=9128)
    at redisplay.c:4534
#47 0x80e008e in regenerate_window_incrementally (w=0x830da00, startp=8440, 
    pointm=9128) at redisplay.c:4620
#48 0x80e0d46 in redisplay_window (window=405854720, skip_selected=0)
    at redisplay.c:5167
#49 0x80e105c in redisplay_frame (f=0x8331b00, preemption_check=0)
    at redisplay.c:5406
#50 0x80e11ac in redisplay_device (d=0x82fa800) at redisplay.c:5488
#51 0x80e13ac in redisplay_without_hooks () at redisplay.c:5604
#52 0x80e1626 in redisplay () at redisplay.c:5671
#53 0x80943bf in Fsit_for (seconds=30, nodisplay=1478983684)
    at event-stream.c:2739
#54 0x80788a1 in primitive_funcall (fn=0x80941e0 <Fsit_for>, nargs=2, 
    args=0xbffff4b0) at eval.c:3443
#55 0x8078a35 in funcall_subr (subr=0x8151a30, args=0xbffff4b0) at eval.c:3467
#56 0x8078194 in funcall_recording_as (recorded_as=1479066844, nargs=3, 
    args=0xbffff4ac) at eval.c:3163
#57 0x80782dc in Ffuncall (nargs=3, args=0xbffff4ac) at eval.c:3203
#58 0x805b2c0 in Fbyte_code (bytestr=945158104, vector=1213716960, maxdepth=3)
---Type <return> to continue, or q <return> to quit---
    at bytecode.c:418
#59 0x80788b3 in primitive_funcall (fn=0x805b01c <Fbyte_code>, nargs=3, 
    args=0xbffff5b0) at eval.c:3444
#60 0x8078a35 in funcall_subr (subr=0x814df3c, args=0xbffff5b0) at eval.c:3467
#61 0x8077c70 in Feval (form=676970268) at eval.c:3035
#62 0x80755cb in Fcondition_case_3 (bodyform=676970268, var=1479076444, 
    handlers=676970348) at eval.c:1684
#63 0x805b670 in Fbyte_code (bytestr=945145908, vector=1213716992, maxdepth=3)
    at bytecode.c:578
#64 0x8078f20 in funcall_lambda (fun=407850628, nargs=0, arg_vector=0xbffff914)
    at eval.c:3572
#65 0x807829c in funcall_recording_as (recorded_as=1481529020, nargs=1, 
    args=0xbffff910) at eval.c:3179
#66 0x807928c in run_hook_with_args_in_buffer (buf=0x85e4600, nargs=1, 
    args=0xbffff910, cond=RUN_HOOKS_TO_COMPLETION) at eval.c:3747
#67 0x80792fc in run_hook_with_args (nargs=1, args=0xbffff910, 
    cond=RUN_HOOKS_TO_COMPLETION) at eval.c:3766
#68 0x807bff0 in catch_them_squirmers_run_hook (hook_symbol=1479067104)
    at eval.c:3629
#69 0x807a569 in safe_run_hook_trapping_errors (
    warning_string=0x813b43f "Error in `post-command-hook' (setting hook to nil)", hook_symbol=1479067104, allow_quit=1) at eval.c:1684
#70 0x80966cb in post_command_hook () at event-stream.c:4354
---Type <return> to continue, or q <return> to quit---
#71 0x80964a5 in execute_command_event (command_builder=0x82b27c0, 
    event=407720868) at event-stream.c:4276
#72 0x8096c87 in Fdispatch_event (event=407720868) at event-stream.c:4613
#73 0x806158b in Fcommand_loop_1 () at cmdloop.c:560
#74 0x8061422 in command_loop_1 (dummy=1478983684) at cmdloop.c:480
#75 0x807530f in condition_case_1 (handlers=1478983764, 
    bfun=0x8061406 <command_loop_1>, barg=1478983684, 
    hfun=0x8060fe2 <cmd_error>, harg=1478983684) at eval.c:1684
#76 0x8061746 in command_loop_2 (dummy=1478983684) at cmdloop.c:242
#77 0x8075106 in internal_catch (tag=1479060640, 
    func=0x8061714 <command_loop_2>, arg=1478983684, threw=0x0) at eval.c:1361
#78 0x806122c in initial_command_loop (load_me=1478983684) at cmdloop.c:291
#79 0x8072b79 in sort_args (argc=1, argv=0xbffffd38) at emacs.c:1468
#80 0x80731cb in main (argc=1, argv=0xbffffd38, envp=0xbffffd40)
    at emacs.c:1819
(gdb) quit
]0;karlheg@bittersweet:~
502$ exit

Script done on Sat Jul 26 00:55:20 1997

