emacs hangs when loading image

[Alex Schroeder]

I remember some talk on emacs-devel about moving bug reports from the
pretest list to emacs-devel.  So I'm doing that.

This is Emacs from CVS compiled a few days ago.

In this session I was repeatedly opening a small number of files from
dired with auto-image-file-mode enabled.  When I hit RET on one of
them, Emacs hangs.  I attach GDB and hit bt.  Looks like Emacs is
waiting for something that isn't coming.


Alex.


#0  0x403d3812 in select () from /lib/libc.so.6
#1  0x00000000 in ?? ()
#2  0x0000000c in ?? ()
#3  0x00000000 in ?? ()
#4  0x08176119 in wait_reading_process_output (time_limit=0, microsecs=0, 
read_kbd=0,
    do_display=0, wait_for_cell=137362409, wait_proc=0x9af3a90, 
just_wait_proc=0)
    at process.c:4349
#5  0x08175641 in Faccept_process_output (process=162478740, timeout=0,
    timeout_msecs=137362409, just_this_one=137362409) at process.c:3778
#6  0x08146649 in Ffuncall (nargs=2, args=0xbfffedd0) at eval.c:2774
#7  0x0816f20d in Fbyte_code (bytestr=138114633, vector=1, maxdepth=-1073746368)
    at bytecode.c:686
#8  0x0814696d in funcall_lambda (fun=143098756, nargs=0, arg_vector=0xbfffef74)
    at eval.c:2961
#9  0x0814651c in Ffuncall (nargs=1, args=0xbfffef70) at eval.c:2831
#10 0x0816f20d in Fbyte_code (bytestr=137420097, vector=0, maxdepth=-1073746064)
    at bytecode.c:686
#11 0x0814696d in funcall_lambda (fun=143098140, nargs=0, arg_vector=0xbffff10c)
    at eval.c:2961
#12 0x0814651c in Ffuncall (nargs=1, args=0xbffff108) at eval.c:2831
#13 0x0814611c in run_hook_with_args (nargs=1, args=0xbffff108, 
cond=to_completion)
    at eval.c:2442
#14 0x08145fc5 in Frun_hooks (nargs=1, args=0xbffff1b4) at eval.c:2310
#15 0x08146701 in Ffuncall (nargs=2, args=0xbffff1b0) at eval.c:2755
#16 0x08146328 in call1 (fn=137447289, arg1=137415433) at eval.c:2568
#17 0x080e6397 in safe_run_hooks_1 (hook=137362457) at keyboard.c:2037
#18 0x081449ea in internal_condition_case (bfun=0x80e6380 <safe_run_hooks_1>,
    handlers=137362457, hfun=0x80e63a0 <safe_run_hooks_error>) at eval.c:1384
#19 0x080e642b in safe_run_hooks (hook=137415433) at keyboard.c:2065
#20 0x080e4db4 in command_loop_1 () at keyboard.c:1804
#21 0x081449ea in internal_condition_case (bfun=0x80e4a10 <command_loop_1>,
    handlers=137423409, hfun=0x80e4500 <cmd_error>) at eval.c:1384
#22 0x080e4826 in command_loop_2 () at keyboard.c:1312
#23 0x0814452a in internal_catch (tag=-514, func=0x80e4800 <command_loop_2>,
    arg=137362409) at eval.c:1144
#24 0x080e47d5 in command_loop () at keyboard.c:1291
#25 0x080e4240 in recursive_edit_1 () at keyboard.c:984
#26 0x080e438c in Frecursive_edit () at keyboard.c:1045
#27 0x080e29e6 in main (argc=1, argv=0xbffff914) at emacs.c:1760



In GNU Emacs 21.3.50.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
 of 2004-12-19 on confusibombus
Distributor `The X.Org Foundation', version 11.0.60700000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: C
  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: en_US.ISO8859-1
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Major mode: Group

Minor modes in effect:
  gnus-topic-mode: t
  gnus-undo-mode: t
  erc-bbdb-mode: t
  erc-page-mode: t
  erc-services-mode: t
  erc-autojoin-mode: t
  erc-button-mode: t
  erc-ring-mode: t
  erc-pcomplete-mode: t
  erc-track-mode: t
  erc-match-mode: t
  erc-fill-mode: t
  erc-stamp-mode: t
  erc-netsplit-mode: t
  erc-smiley-mode: t
  recentf-mode: t
  iswitchb-mode: t
  auto-image-file-mode: t
  file-name-shadow-mode: t
  display-time-mode: t
  auto-compression-mode: t
  show-paren-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  column-number-mode: t
  line-number-mode: t

Recent input:
C-c e C-c C-SPC C-c C-SPC C-c C-SPC C-c C-SPC C-x b 
# e m a c s <return> <down-mouse-2> <mouse-2> <help-echo> 
<help-echo> C-x b s c r <return> C-y <help-echo> <down-mouse-2> 
<mouse-2> <C-up> <C-up> <C-up> C-SPC <C-down> <C-down> 
C-w M-x r e p o r t - - <backspace> e m a c s <tab> 
<return> C-g M-x g n u s <return> <help-echo> M-x r 
e p o r t - e m a c s - b u g <return>

Recent messages:
nnml: Reading incoming mail from file...
Loading byte-opt...done
nnml: Reading incoming mail (no new mail)...done
Opening nntp server on news.gnus.org...done
Opening nnfolder server...done
Opening nndoc server on /home/alex/mailer-daemon...done
Opening nntp server on news.gmane.org...done
Opening nntp server on news.hispeed.ch...done
Checking new news...done
Loading gnus-topic...done

-- 
.O.  http://www.emacswiki.org/alex/
..O  Schroeder's fifth law:
OOO  Never accept more work than you can handle in one night of hacking.