bug#17055: 24.3.50; Emacs hangs in Org mode file

bug#17055: 24.3.50; Emacs hangs in Org mode file

[Sebastien Vauban]

Hello,

Today, 2 to 3 new infloops when editing in Org (but that's one of the
two things I do: either be in Gnus, or in Org).

  Org-mode version 8.2.5h (release_8.2.5h-818-g0de200)

I did not have time to look at the first ones; I do for this one.

--8<---------------cut here---------------start------------->8---
$ gdb -p 9696
GNU gdb (GDB) 7.6.50.20130728-cvs (cygwin-special)
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-cygwin".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".

/cygdrive/d/Users/sva/.gdbinit:19: Error in sourced command file:
No symbol table is loaded.  Use the "file" command.
Attaching to process 9696
[New Thread 9696.0x1dcc]
[New Thread 9696.0x1a8c]
[New Thread 9696.0x19fc]
[New Thread 9696.0xf44]
[New Thread 9696.0x23c4]
[New Thread 9696.0x27ec]
[New Thread 9696.0x1e08]
[New Thread 9696.0xf6c]
[New Thread 9696.0x1710]
Reading symbols from /cygdrive/c/Program Files (x86)/emacs-trunk/bin/emacs.exe...done.
(gdb) source ~/.gdbinit
Warning: /cygdrive/c/Program Files (x86)/emacs-trunk/bin/../lwlib: No such file or directory.
SIGINT is used by the debugger.
Are you sure you want to change it? (y or n) [answered Y; input not from terminal]
Environment variable "DISPLAY" not defined.
TERM = xterm-256color
Breakpoint 1 at 0x10f3ef2: file c:/msys/home/dani/emacs/trunk/src/emacs.c, line 351.
Temporary breakpoint 2 at 0x1117a10: file c:/msys/home/dani/emacs/trunk/src/sysdep.c, line 854.
(gdb) thread apply all backtrace

Thread 9 (Thread 9696.0x1710):
#0  0x774ff9fd in ntdll!DbgBreakPoint () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll
#1  0x7756dc24 in ntdll!DbgUiRemoteBreakin () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll
#2  0xd665af44 in ?? ()
#3  0x00000000 in ?? ()

Lisp Backtrace:
"assq" (0x88c370)
"cdr" (0x88c450)
"quote" (0x88c694)
"setq" (0x88c7b4)
"setq" (0x88c6b4)
"if" (0x88c744)
"if" (0x88c904)
"let" (0x88cab4)
"while" (0x88cc04)
"catch" (0x88cd74)
"prog1" (0x88ce94)
"let*" (0x88d004)
"let*" (0x88d174)
"save-restriction" (0x88d2b4)
"save-excursion" (0x88d3f4)
"catch" (0x88d564)
"org-element-context" (0x88d660)
"save-excursion" (0x88d8a4)
"let" (0x88da24)
0x647c720 Lisp type 6
"funcall" (0x88dbc0)
"and" (0x88dd54)
"cond" (0x88dea4)
"let" (0x88e054)
"cond" (0x88e1a4)
"let*" (0x88e314)
"if" (0x88e454)
"org-mode-flyspell-verify" (0x88e5e8)
"flyspell-word" (0x88e918)
"byte-code" (0x88ebb0)
0x6568cf8 PVEC_COMPILED
"ad-Advice-flyspell-post-command-hook" (0x88f430)
"apply" (0x88f42c)
"flyspell-post-command-hook" (0x88f774)

Thread 8 (Thread 9696.0xf6c):
#0  0x774fdc54 in ntdll!ZwReadFile () from /cygdrive/c/Windows/SYSTEM32/ntdll.dll
#1  0x755fcfb2 in ReadFile () from /cygdrive/c/Windows/SYSTEM32/KERNELBASE.dll
#2  0x0000016c in ?? ()
#3  0x00000000 in ?? ()
[Thread 9696.0x1710 exited with code 0]
[Thread 9696.0x23c4 exited with code 0]
[Thread 9696.0x1e08 exited with code 0]
--8<---------------cut here---------------end--------------->8---

The weird thing, here, is that my Bash terminal is stuck: I did not see
more than 2 threads, and I don't have any GDB prompt yet. RET'ing does
not change anything...

Session still open (but no GDB prompt!).

Best regards,

In GNU Emacs 24.3.50.1 (i686-pc-mingw32) of 2014-03-15 on LEG570
Repository revision: 116766 dgutov-o+MxOtu4lMDNH/K4lYvfqyQtUHmoAQqdJnmNmWsLlrIYExHul+CKjO1GAupnlqi7@public.gmane.org
Windowing system distributor `Microsoft Corp.', version 6.2.9200
Configured using:
 `configure --enable-checking 'CFLAGS=-O0 -g3' CPPFLAGS=-DGLYPH_DEBUG=1'

Important settings:
  value of $LANG: en_US.utf8
  locale-coding-system: cp1252

Minor modes in effect:
  shell-dirtrack-mode: t
  helm-match-plugin-mode: t
  helm-occur-match-plugin-mode: t
  gnus-topic-mode: t
  hl-line-mode: t
  auto-image-file-mode: t
  gnus-undo-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  show-paren-mode: t
  which-function-mode: t
  sml-modeline-mode: t
  global-hi-lock-mode: t
  hi-lock-mode: t
  delete-selection-mode: t
  tooltip-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: t

Load-path shadows:
d:/Users/sva/.emacs.d/elpa/graphviz-dot-mode-20140303.1301/graphviz-dot-mode hides ~/.emacs.d/site-lisp/graphviz-dot-mode
~/.emacs.d/site-lisp/org-effectiveness hides ~/Public/Repositories/org-mode/contrib/lisp/org-effectiveness
d:/Users/sva/.emacs.d/elpa/htmlize-20130207.1202/htmlize hides ~/Public/Repositories/org-mode/contrib/lisp/htmlize
~/Public/Repositories/org-mode/lisp/ox hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox
~/Public/Repositories/org-mode/lisp/ox-texinfo hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-texinfo
~/Public/Repositories/org-mode/lisp/ox-publish hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-publish
~/Public/Repositories/org-mode/lisp/ox-org hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-org
~/Public/Repositories/org-mode/lisp/ox-odt hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-odt
~/Public/Repositories/org-mode/lisp/ox-md hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-md
~/Public/Repositories/org-mode/lisp/ox-man hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-man
~/Public/Repositories/org-mode/lisp/ox-latex hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-latex
~/Public/Repositories/org-mode/lisp/ox-icalendar hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-icalendar
~/Public/Repositories/org-mode/lisp/ox-html hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-html
~/Public/Repositories/org-mode/lisp/ox-beamer hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-beamer
~/Public/Repositories/org-mode/lisp/ox-ascii hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ox-ascii
~/Public/Repositories/org-mode/lisp/org hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org
~/Public/Repositories/org-mode/lisp/org-w3m hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-w3m
~/Public/Repositories/org-mode/lisp/org-version hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-version
~/Public/Repositories/org-mode/lisp/org-timer hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-timer
~/Public/Repositories/org-mode/lisp/org-table hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-table
~/Public/Repositories/org-mode/lisp/org-src hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-src
~/Public/Repositories/org-mode/lisp/org-rmail hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-rmail
~/Public/Repositories/org-mode/lisp/org-protocol hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-protocol
~/Public/Repositories/org-mode/lisp/org-plot hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-plot
~/Public/Repositories/org-mode/lisp/org-pcomplete hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-pcomplete
~/Public/Repositories/org-mode/lisp/org-mouse hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-mouse
~/Public/Repositories/org-mode/lisp/org-mobile hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-mobile
~/Public/Repositories/org-mode/lisp/org-mhe hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-mhe
~/Public/Repositories/org-mode/lisp/org-macs hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-macs
~/Public/Repositories/org-mode/lisp/org-macro hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-macro
~/Public/Repositories/org-mode/lisp/org-loaddefs hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-loaddefs
~/Public/Repositories/org-mode/lisp/org-list hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-list
~/Public/Repositories/org-mode/lisp/org-irc hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-irc
~/Public/Repositories/org-mode/lisp/org-install hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-install
~/Public/Repositories/org-mode/lisp/org-inlinetask hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-inlinetask
~/Public/Repositories/org-mode/lisp/org-info hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-info
~/Public/Repositories/org-mode/lisp/org-indent hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-indent
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~/Public/Repositories/org-mode/lisp/org-habit hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-habit
~/Public/Repositories/org-mode/lisp/org-gnus hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-gnus
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~/Public/Repositories/org-mode/lisp/org-feed hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-feed
~/Public/Repositories/org-mode/lisp/org-faces hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-faces
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~/Public/Repositories/org-mode/lisp/org-element hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-element
~/Public/Repositories/org-mode/lisp/org-docview hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-docview
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~/Public/Repositories/org-mode/lisp/org-ctags hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-ctags
~/Public/Repositories/org-mode/lisp/org-crypt hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-crypt
~/Public/Repositories/org-mode/lisp/org-compat hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-compat
~/Public/Repositories/org-mode/lisp/org-colview hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-colview
~/Public/Repositories/org-mode/lisp/org-clock hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-clock
~/Public/Repositories/org-mode/lisp/org-capture hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-capture
~/Public/Repositories/org-mode/lisp/org-bibtex hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-bibtex
~/Public/Repositories/org-mode/lisp/org-bbdb hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-bbdb
~/Public/Repositories/org-mode/lisp/org-attach hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-attach
~/Public/Repositories/org-mode/lisp/org-archive hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-archive
~/Public/Repositories/org-mode/lisp/org-agenda hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/org-agenda
~/Public/Repositories/org-mode/lisp/ob hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob
~/Public/Repositories/org-mode/lisp/ob-tangle hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-tangle
~/Public/Repositories/org-mode/lisp/ob-table hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-table
~/Public/Repositories/org-mode/lisp/ob-sqlite hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-sqlite
~/Public/Repositories/org-mode/lisp/ob-sql hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-sql
~/Public/Repositories/org-mode/lisp/ob-shen hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-shen
~/Public/Repositories/org-mode/lisp/ob-screen hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-screen
~/Public/Repositories/org-mode/lisp/ob-scheme hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-scheme
~/Public/Repositories/org-mode/lisp/ob-scala hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-scala
~/Public/Repositories/org-mode/lisp/ob-sass hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-sass
~/Public/Repositories/org-mode/lisp/ob-ruby hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-ruby
~/Public/Repositories/org-mode/lisp/ob-ref hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-ref
~/Public/Repositories/org-mode/lisp/ob-R hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-R
~/Public/Repositories/org-mode/lisp/ob-python hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-python
~/Public/Repositories/org-mode/lisp/ob-plantuml hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-plantuml
~/Public/Repositories/org-mode/lisp/ob-picolisp hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-picolisp
~/Public/Repositories/org-mode/lisp/ob-perl hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-perl
~/Public/Repositories/org-mode/lisp/ob-org hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-org
~/Public/Repositories/org-mode/lisp/ob-octave hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-octave
~/Public/Repositories/org-mode/lisp/ob-ocaml hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-ocaml
~/Public/Repositories/org-mode/lisp/ob-mscgen hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-mscgen
~/Public/Repositories/org-mode/lisp/ob-maxima hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-maxima
~/Public/Repositories/org-mode/lisp/ob-matlab hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-matlab
~/Public/Repositories/org-mode/lisp/ob-makefile hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-makefile
~/Public/Repositories/org-mode/lisp/ob-lob hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-lob
~/Public/Repositories/org-mode/lisp/ob-lisp hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-lisp
~/Public/Repositories/org-mode/lisp/ob-lilypond hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-lilypond
~/Public/Repositories/org-mode/lisp/ob-ledger hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-ledger
~/Public/Repositories/org-mode/lisp/ob-latex hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-latex
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~/Public/Repositories/org-mode/lisp/ob-io hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-io
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~/Public/Repositories/org-mode/lisp/ob-eval hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-eval
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~/Public/Repositories/org-mode/lisp/ob-ditaa hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-ditaa
~/Public/Repositories/org-mode/lisp/ob-css hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-css
~/Public/Repositories/org-mode/lisp/ob-core hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-core
~/Public/Repositories/org-mode/lisp/ob-comint hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-comint
~/Public/Repositories/org-mode/lisp/ob-clojure hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-clojure
~/Public/Repositories/org-mode/lisp/ob-calc hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-calc
~/Public/Repositories/org-mode/lisp/ob-C hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-C
~/Public/Repositories/org-mode/lisp/ob-awk hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-awk
~/Public/Repositories/org-mode/lisp/ob-asymptote hides c:/Program Files (x86)/emacs-trunk/share/emacs/24.3.50/lisp/org/ob-asymptote

Features:
(shadow sort gnus-cite gnus-alias bbdb-message mailalias auto-complete
popup vc-dispatcher vc-svn org-mime org-crypt ob-sql ob-shell ob-org
ob-ledger ob-dot ob-ditaa ob-awk ob-R org-table git-commit-mode server
log-edit pcvs-util add-log vc-git org-element avl-tree org-checklist
org-id org-gnus org-habit org-agenda org-info appt diary-lib
diary-loaddefs org-inlinetask org org-macro org-footnote org-pcomplete
org-list org-faces org-entities org-version ob-emacs-lisp ob ob-tangle
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netrc gnutls network-stream starttls tls nntp gnus-group gnus-undo
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mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums
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gnus-util mail-utils mm-util mail-prsvr wid-edit emacs-leuven
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hl-tags-mode derived org-loaddefs helm-config helm-aliases sml-modeline
hi-lock ace-jump-mode delsel easy-mmode info+ thingatpt edmacro kmacro
idle-require finder-inf tex-site info easymenu idle-require-autoloads
pager-autoloads rainbow-mode-autoloads tidy-autoloads package cl-macs gv
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register page menu-bar rfn-eshadow timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core frame cham georgian
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bug#17055: 24.3.50; Emacs hangs in Org mode file

[Sebastien Vauban]

Sebastien Vauban wrote:
> Today, 2 to 3 new infloops when editing in Org (but that's one of the
> two things I do: either be in Gnus, or in Org).
>
>   Org-mode version 8.2.5h (release_8.2.5h-818-g0de200)
>
> I did not have time to look at the first ones; I do for this one.
>
> $ gdb -p 9696
> ...
> [Thread 9696.0x1710 exited with code 0]
> [Thread 9696.0x23c4 exited with code 0]
> [Thread 9696.0x1e08 exited with code 0]
>
> The weird thing, here, is that my Bash terminal is stuck: I did not see
> more than 2 threads, and I don't have any GDB prompt yet. RET'ing does
> not change anything...
>
> Session still open (but no GDB prompt!).

Still no prompt but Emacs survived this infloop (not an infloop, then)
after I don't know how much time (but more than a couple of minutes).

BTW, it outputted the message "Emergency (alloc): Warning: past 95% of
memory limit".

Best regards,
  Seb

-- 
Sebastien Vauban

bug#17055: 24.3.50; Emacs hangs in Org mode file

[Stefan Monnier]

> Still no prompt but Emacs survived this infloop (not an infloop, then)
> after I don't know how much time (but more than a couple of minutes).

Then try to

M-x profiler-start RET RET
<... reproduce ...>
M-x profiler-report RET

And the C-u RET on the + to expand the display.


        Stefan

bug#17055: 24.3.50; Emacs hangs in Org mode file

[Eli Zaretskii]

> From: Sebastien Vauban <sva-news@mygooglest.com>
> Date: Fri, 21 Mar 2014 14:58:19 +0100
> 
> Sebastien Vauban wrote:
> > Today, 2 to 3 new infloops when editing in Org (but that's one of the
> > two things I do: either be in Gnus, or in Org).
> >
> >   Org-mode version 8.2.5h (release_8.2.5h-818-g0de200)
> >
> > I did not have time to look at the first ones; I do for this one.
> >
> > $ gdb -p 9696
> > ...
> > [Thread 9696.0x1710 exited with code 0]
> > [Thread 9696.0x23c4 exited with code 0]
> > [Thread 9696.0x1e08 exited with code 0]
> >
> > The weird thing, here, is that my Bash terminal is stuck: I did not see
> > more than 2 threads, and I don't have any GDB prompt yet. RET'ing does
> > not change anything...
> >
> > Session still open (but no GDB prompt!).
> 
> Still no prompt but Emacs survived this infloop (not an infloop, then)
> after I don't know how much time (but more than a couple of minutes).
> 
> BTW, it outputted the message "Emergency (alloc): Warning: past 95% of
> memory limit".

I think this is a duplicate of 16832.  The same function,
org-mode-flyspell-verify, causes this, and the effect is the same: it
takes Emacs a lot of time to get out of that processing, whatever it
is.

I hope Org maintainers could take a good look on this.

bug#17055: 24.3.50; Emacs hangs in Org mode file

[Bastien]

Eli Zaretskii <eliz@gnu.org> writes:

> I hope Org maintainers could take a good look on this.

Yes, I think Nicolas is on it.

Speaking of that, this is one of the few remaining bugs
we want to fix before 8.2.3, I hope we will have time to
merge 8.2.3 into the emacs-24 branch then.

-- 
 Bastien

bug#17055: 24.3.50; Emacs hangs in Org mode file

[Sebastien Vauban]

Bastien wrote:
> Eli Zaretskii <eliz-mXXj517/zsQ@public.gmane.org> writes:
>
>> I hope Org maintainers could take a good look on this.
>
> Yes, I think Nicolas is on it.
>
> Speaking of that, this is one of the few remaining bugs
> we want to fix before 8.2.3, I hope we will have time to
> merge 8.2.3 into the emacs-24 branch then.

Regarding the "few remaining bugs we want to fix" part, I'd advocate
trying to solve the following 2 bugs as well before merging back into
Emacs:

- #16440: Some colors of the theme aren't respected in latest Emacs
- #15298: Background color lost when highlighting a string

Best regards,
  Seb

-- 
Sebastien Vauban

bug#16832: bug#17055: 24.3.50; Emacs hangs in Org mode file

[Glenn Morris]

Perhaps this is fixed now, according to comments at:

http://lists.gnu.org/archive/html/emacs-orgmode/2014-03/msg01176.html

(It would be great if someone would keep an eye on these Org bugs that
get reported to Emacs and update them when appropriate.

Although it seems better to report Org bugs to the Org-mode list rather
than to Emacs.)

bug#16832: 24.3.50; Emacs hangs in Org mode file

[Glenn Morris]

Glenn Morris wrote:

> Perhaps this is fixed now, according to comments at:
>
> http://lists.gnu.org/archive/html/emacs-orgmode/2014-03/msg01176.html
>
> (It would be great if someone would keep an eye on these Org bugs that
> get reported to Emacs and update them when appropriate.
>
> Although it seems better to report Org bugs to the Org-mode list rather
> than to Emacs.)

No comments in two weeks so closed, presumed fixed.

bug#16832: 24.3.50; Emacs hangs in Org mode file

[Bastien]

Glenn Morris <rgm@gnu.org> writes:

> Glenn Morris wrote:
>
>> Perhaps this is fixed now, according to comments at:
>>
>> http://lists.gnu.org/archive/html/emacs-orgmode/2014-03/msg01176.html
>>
>> (It would be great if someone would keep an eye on these Org bugs that
>> get reported to Emacs and update them when appropriate.
>>
>> Although it seems better to report Org bugs to the Org-mode list rather
>> than to Emacs.)
>
> No comments in two weeks so closed, presumed fixed.

I confirm the fix.  I will catch up and close other fixed Org bugs
when I have some spare time, somewhere next week.

-- 
 Bastien