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fatal signal visiting /var/log/auth.log via tramp
From: |
Eric Hanchrow |
Subject: |
fatal signal visiting /var/log/auth.log via tramp |
Date: |
Mon, 08 Mar 2004 07:38:42 -0800 |
User-agent: |
Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3.50 (gnu/linux) |
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
I've been able to repro this a few times, but visiting other files
doesn't necessarily trigger the bug; I wouldn't be surprised if
nobody else can repro this :(
Anyway: I started emacs under gdb, and typed `run -q --no-site-file'
to gdb.
Emacs started normally. I then typed to it
C-x C-f /sudo:address@hidden:/var/log/auth.log RET
(Note that I'd already run `sudo' recently, so the `sudo' run by tramp
did not prompt me for a password.)
Emacs got a SIGABRT, as shown below.
Deciphering the backtrace as described in etc/DEBUG, I find that the
most recently-activated Lisp function is `looking-at', with a single
argument of the empty string. Next up is some function whose name gdb
didn't print, but whose arguments are
"sudo"
"root"
"localhost"
"mimencode -b < /var/log/auth.log"
Program received signal SIGABRT, Aborted.
0x4060d571 in kill () from /lib/libc.so.6
(gdb) bt
#0 0x4060d571 in kill () from /lib/libc.so.6
#1 0x081409f1 in abort () at emacs.c:424
#2 0x081a3fcc in mark_object (arg=1215840284) at alloc.c:5033
#3 0x081a4093 in mark_object (arg=-1469988152) at alloc.c:5050
#4 0x081a4093 in mark_object (arg=-1469988864) at alloc.c:5050
#5 0x081a5af3 in mark_maybe_pointer (p=0x861c000) at alloc.c:3780
#6 0x081a2844 in mark_memory (start=0xbffe8b20, end=0xbffffbfc) at alloc.c:3830
#7 0x081a28e4 in mark_stack () at alloc.c:4054
#8 0x081a3104 in Fgarbage_collect () at alloc.c:4428
#9 0x081bd7d7 in Ffuncall (nargs=2, args=0xbffe8d20) at eval.c:2668
#10 0x081f6c35 in Fbyte_code (bytestr=1751845160, vector=-2006249248,
maxdepth=7) at bytecode.c:689
#11 0x081be252 in funcall_lambda (fun=-2006248984, nargs=0,
arg_vector=0xbffe8ef4) at eval.c:2915
#12 0x081bdc89 in Ffuncall (nargs=1, args=0xbffe8ef0) at eval.c:2776
#13 0x081f6c35 in Fbyte_code (bytestr=1751845368, vector=-2006248712,
maxdepth=10) at bytecode.c:689
#14 0x081be252 in funcall_lambda (fun=-2006248512, nargs=6,
arg_vector=0xbffe90d8) at eval.c:2915
#15 0x081bdc89 in Ffuncall (nargs=7, args=0xbffe90d4) at eval.c:2776
#16 0x081f6c35 in Fbyte_code (bytestr=1751845528, vector=-2006248448,
maxdepth=8) at bytecode.c:689
#17 0x081be252 in funcall_lambda (fun=-2006248280, nargs=9,
arg_vector=0xbffe92a4) at eval.c:2915
#18 0x081bdc89 in Ffuncall (nargs=10, args=0xbffe92a0) at eval.c:2776
#19 0x081f6c35 in Fbyte_code (bytestr=1753569376, vector=-2004525808,
maxdepth=11) at bytecode.c:689
#20 0x081be252 in funcall_lambda (fun=-2006070672, nargs=1,
arg_vector=0xbffe9568) at eval.c:2915
#21 0x081bdc89 in Ffuncall (nargs=2, args=0xbffe9564) at eval.c:2776
#22 0x081bd0e2 in Fapply (nargs=2, args=0xbffe9564) at eval.c:2181
#23 0x081bd977 in Ffuncall (nargs=3, args=0xbffe9560) at eval.c:2709
#24 0x081f6c35 in Fbyte_code (bytestr=1753599952, vector=-2005154968,
maxdepth=4) at bytecode.c:689
#25 0x081be252 in funcall_lambda (fun=-2004642440, nargs=2,
arg_vector=0xbffe9808) at eval.c:2915
#26 0x081bdc89 in Ffuncall (nargs=3, args=0xbffe9804) at eval.c:2776
#27 0x081bd0e2 in Fapply (nargs=3, args=0xbffe9804) at eval.c:2181
#28 0x081bd977 in Ffuncall (nargs=4, args=0xbffe9800) at eval.c:2709
#29 0x081f6c35 in Fbyte_code (bytestr=1753599920, vector=-2004704808,
maxdepth=5) at bytecode.c:689
#30 0x081be252 in funcall_lambda (fun=-2004696280, nargs=2,
arg_vector=0xbffe99d4) at eval.c:2915
#31 0x081bdc89 in Ffuncall (nargs=3, args=0xbffe99d0) at eval.c:2776
#32 0x081f6c35 in Fbyte_code (bytestr=1747386220, vector=-2010710132,
maxdepth=4) at bytecode.c:689
#33 0x081be252 in funcall_lambda (fun=-2010710200, nargs=1,
arg_vector=0xbffe9b94) at eval.c:2915
#34 0x081bdc89 in Ffuncall (nargs=2, args=0xbffe9b90) at eval.c:2776
#35 0x081f6c35 in Fbyte_code (bytestr=1753569896, vector=-2005452856,
maxdepth=9) at bytecode.c:689
#36 0x081be252 in funcall_lambda (fun=-2005452544, nargs=5,
arg_vector=0xbffe9d70) at eval.c:2915
#37 0x081bdc89 in Ffuncall (nargs=6, args=0xbffe9d6c) at eval.c:2776
#38 0x081bd27b in Fapply (nargs=2, args=0xbffe9e74) at eval.c:2233
#39 0x081bd977 in Ffuncall (nargs=3, args=0xbffe9e70) at eval.c:2709
#40 0x081f6c35 in Fbyte_code (bytestr=1753599952, vector=-2005154968,
maxdepth=4) at bytecode.c:689
#41 0x081be252 in funcall_lambda (fun=-2004642440, nargs=6,
arg_vector=0xbffea030) at eval.c:2915
#42 0x081bdc89 in Ffuncall (nargs=7, args=0xbffea02c) at eval.c:2776
#43 0x081bd27b in Fapply (nargs=3, args=0xbffea134) at eval.c:2233
#44 0x081bd977 in Ffuncall (nargs=4, args=0xbffea130) at eval.c:2709
#45 0x081f6c35 in Fbyte_code (bytestr=1753599920, vector=-2004704808,
maxdepth=5) at bytecode.c:689
#46 0x081be252 in funcall_lambda (fun=-2004696280, nargs=6,
arg_vector=0xbffea334) at eval.c:2915
#47 0x081bdc89 in Ffuncall (nargs=7, args=0xbffea330) at eval.c:2776
#48 0x081bd776 in call6 (fn=676424728, arg1=675839800, arg2=1752697640,
arg3=675708232, arg4=675708184, arg5=675708184, arg6=
675708184) at eval.c:2642
#49 0x08178f8a in Finsert_file_contents (filename=1752697640, visit=675708232,
beg=675708184, end=675708184, replace=
675708184) at fileio.c:3659
#50 0x081bcd41 in Feval (form=-1473826700) at eval.c:2094
#51 0x081bb6bd in Fcondition_case (args=-1466777264) at eval.c:1280
#52 0x081f73ac in Fbyte_code (bytestr=1747398180, vector=-2010698004,
maxdepth=4) at bytecode.c:870
#53 0x081be252 in funcall_lambda (fun=-2010698276, nargs=6,
arg_vector=0xbfffee74) at eval.c:2915
#54 0x081bdc89 in Ffuncall (nargs=7, args=0xbfffee70) at eval.c:2776
#55 0x081f6c35 in Fbyte_code (bytestr=1747395764, vector=-2010699956,
maxdepth=8) at bytecode.c:689
#56 0x081be252 in funcall_lambda (fun=-2010700688, nargs=4,
arg_vector=0xbffff044) at eval.c:2915
#57 0x081bdc89 in Ffuncall (nargs=5, args=0xbffff040) at eval.c:2776
#58 0x081f6c35 in Fbyte_code (bytestr=1747390124, vector=-2010706216,
maxdepth=6) at bytecode.c:689
#59 0x081be252 in funcall_lambda (fun=-2010706316, nargs=2,
arg_vector=0xbffff210) at eval.c:2915
#60 0x081bdc89 in Ffuncall (nargs=3, args=0xbffff20c) at eval.c:2776
#61 0x081bd27b in Fapply (nargs=2, args=0xbffff2b0) at eval.c:2233
#62 0x081bd65f in apply1 (fn=676013736, arg=-1470181712) at eval.c:2489
#63 0x081b81fd in Fcall_interactively (function=676013736,
record_flag=675708184, keys=-2008589528) at callint.c:414
#64 0x081522b7 in Fcommand_execute (cmd=676013736, record_flag=675708184,
keys=675708184, special=675708184) at
keyboard.c:9670
#65 0x08145065 in command_loop_1 () at keyboard.c:1727
#66 0x081bb7dc in internal_condition_case (bfun=0x8143cd6 , handlers=675769048,
hfun=0x814386b ) at eval.c:1333
#67 0x08143ba3 in command_loop_2 () at keyboard.c:1264
#68 0x081bb2a9 in internal_catch (tag=675763112, func=0x8143b7f ,
arg=675708184) at eval.c:1094
#69 0x08143b58 in command_loop () at keyboard.c:1243
#70 0x08143615 in recursive_edit_1 () at keyboard.c:959
#71 0x08143748 in Frecursive_edit () at keyboard.c:1015
#72 0x08142159 in main (argc=3, argv=0xbffffc64) at emacs.c:1682
In GNU Emacs 21.3.50.78 (i686-pc-linux-gnu, GTK+ Version 2.2.4)
of 2004-03-06 on debian
configured using `configure '--with-gtk' '--prefix=/usr/local/stow/emacs-cvs'
'CFLAGS=-g -O0''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
locale-coding-system: nil
default-enable-multib @ yte-characters: t
Major mode: Debugger
Minor modes in effect:
erc-autojoin-mode: t
erc-button-mode: t
erc-ring-mode: t
erc-pcomplete-mode: t
erc-track-mode: t
erc-fill-mode: t
erc-netsplit-mode: t
desktop-save-mode: t
display-time-mode: t
auto-compression-mode: t
iswitchb-mode: t
mouse-wheel-mode: t
global-font-lock-mode: t
font-lock-mode: t
unify-8859-on-encoding-mode: t
line-number-mode: t
Recent input:
c C-c C-u u p C-x 5 2
C-x b . g d b M-} M-} C-l C-v C-v C-x | C-v
C-v C-v C-v C-v C-v C-x 5 o b t x b a
C-p b SPC F
s i g r u n y
C-x 5 o C-v C-v C-p M-< C-M-s b p r b C-s C-s C-a
C-x 5 o C-x 1 b t M-x r e p o r t - e m
b
Recent messages:
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Command: until alloc.c:5050
C-c C-u runs the command gud-until
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