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* (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher")
@ 2024-02-15 20:40 William Denton
  2024-02-15 22:30 ` William Denton
  0 siblings, 1 reply; 3+ messages in thread
From: William Denton @ 2024-02-15 20:40 UTC (permalink / raw)
  To: Emacs Org mode mailing list

I am having a problem I've never seen before: Org can't handle anything more in a large file I have!

This file is where I keep my notes day to day for work, with headings for months and days and categories of work, with a lot of notes and clocking in and out.  It has about 10,000 lines and is about 550K in size.

When I add today's notes to the file (fifty lines and ten clockings), it starts throwing these errors:

File mode specification error: (error Stack overflow in regexp matcher)
Error during redisplay: (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher")
Error during redisplay: (jit-lock-function 1501) signaled (error "Stack overflow in regexp matcher")
Error during redisplay: (jit-lock-function 3001) signaled (error "Stack overflow in regexp matcher")

Org works, but it's not displaying properly: no fancy bullets, no proportional spacing, no font size differences---it looks like I was running it in terminal mode.  This makes sense if the problem is with font locking.

If I remove today's notes and reload, everything looks fine.  If I add in even one more heading and reload, it chokes again and the formatting is all lost.

I turned on debugging and restarted, and got a big stack trace, which I will paste in below.  If "marker at 770" means line 770 then I don't know what's going on, because it's just regular stuff there and around it.

What can I do to determine where the problem is?  Any help appreciated.

Bill

--
William Denton
https://www.miskatonic.org/
Librarian, artist and licensed private investigator.
Toronto, Canada

Debugger entered--Lisp error: (error "Stack overflow in regexp matcher")
  re-search-forward("^[ \11]*\\(\\\\begin{\\([a-zA-Z0-9\\*]+\\)\\(?:.\\|\n\\)+?\\\\end{\\2}\\)\\|\\([^$]\\|^\\)\\(\\$[^ \11\15\n,;.$]\\$\\)\\(\\s.\\|\\s-\\|\\s(\\|\\s)\\|\\s\"\\|'\\|$\\)\\|\\([^$]\\|^\\)\\(\\(\\$\\([^ \11\n,;.$][^$\n\15]*?\\(\n[^$\n\15]*?\\)\\{0,2\\}[^ \11\n,.$]\\)\\$\\)\\)\\(\\s.\\|\\s-\\|\\s(\\|\\s)\\|\\s\"\\|'\\|$\\)\\|\\\\(\\(?:.\\|\n\\)*?\\\\)\\|\\\\\\[\\(?:.\\|\n\\)*?\\\\\\]\\|\\$\\$\\(?:.\\|\n\\)*?\\$\\$" nil t)
  org-do-latex-and-related(#<marker at 770 in work-diary.org>)
  font-lock-fontify-keywords-region(522 #<marker at 770 in work-diary.org> nil)
  font-lock-default-fontify-region(522 #<marker at 770 in work-diary.org> nil)
  font-lock-fontify-region(522 #<marker at 770 in work-diary.org>)
  #f(compiled-function (beg end) #<bytecode -0x348042b06e77250>)(522 #<marker at 770 in work-diary.org>)
  font-lock-ensure(522 #<marker at 770 in work-diary.org>)
  org-table-align()
  org-table-map-tables(org-table-align t)
  org-mode()
  set-auto-mode-0(org-mode nil)
  set-auto-mode--apply-alist((("\\.yml$" . yaml-mode) ("\\.\\(r\\(?:ng\\|ss\\)\\|s\\(?:ch\\|vg\\)\\|x\\(?:ml\\|s\\(?:d\\|lt\\)\\)\\)\\'" . nxml-mode) ("\\.[pP][dD][fF]\\'" . pdf-view-mode) ("README\\.md\\'" . gfm-mode) ("\\(?:\\(?:\\.\\(?:b\\(?:\\(?:abel\\|ower\\)rc\\)\\|json\\(?:ld\\)?\\)\\|composer\\.lock\\)\\'\\)" . json-mode) ("\\.hva\\'" . LaTeX-mode) ("\\.tsv\\'" . tsv-mode) ("\\.[Cc][Ss][Vv]\\'" . csv-mode) ("\\.[Ss][Aa][Ss]\\'" . SAS-mode) ("\\.Sout\\'" . S-transcript-mode) ("\\.[Ss]t\\'" . S-transcript-mode) ("\\.Rd\\'" . Rd-mode) ("DESCRIPTION\\'" . conf-colon-mode) ("/Makevars\\(\\.win\\)?\\'" . makefile-mode) ("\\.[Rr]out\\'" . ess-r-transcript-mode) ("CITATION\\'" . ess-r-mode) ("NAMESPACE\\'" . ess-r-mode) ("\\.[rR]profile\\'" . ess-r-mode) ("\\.[rR]\\'" . ess-r-mode) ("/R/.*\\.q\\'" . ess-r-mode) ("\\.[Jj][Aa][Gg]\\'" . ess-jags-mode) ("\\.[Bb][Mm][Dd]\\'" . ess-bugs-mode) ("\\.[Bb][Oo][Gg]\\'" . ess-bugs-mode) ("\\.[Bb][Uu][Gg]\\'" . ess-bugs-mode) ("/git-rebase-todo\\'" . git-rebase-mode) ("\\.\\(?:md\\|markdown\\|mkd\\|mdown\\|mkdn\\|mdwn\\)\\'" . markdown-mode) ("\\.\\(e?ya?\\|ra\\)ml\\'" . yaml-mode) ("\\.gpg\\(~\\|\\.~[0-9]+~\\)?\\'" nil epa-file) ("\\.elc\\'" . elisp-byte-code-mode) ("\\.zst\\'" nil jka-compr) ("\\.dz\\'" nil jka-compr) ("\\.xz\\'" nil jka-compr) ("\\.lzma\\'" nil jka-compr) ("\\.lz\\'" nil jka-compr) ("\\.g?z\\'" nil jka-compr) ("\\.bz2\\'" nil jka-compr) ("\\.Z\\'" nil jka-compr) ("\\.vr[hi]?\\'" . vera-mode) ("\\(?:\\.\\(?:rbw?\\|ru\\|rake\\|thor\\|axlsx\\|jbuilder\\|rabl\\|gemspec\\|podspec\\)\\|/\\(?:Gem\\|Rake\\|Cap\\|Thor\\|Puppet\\|Berks\\|Brew\\|Fast\\|Vagrant\\|Guard\\|Pod\\)file\\)\\'" . ruby-mode) ("\\.re?st\\'" . rst-mode) ("/\\(?:Pipfile\\|\\.?flake8\\)\\'" . conf-mode) ("\\.py[iw]?\\'" . python-mode) ("\\.m\\'" . octave-maybe-mode) ("\\.less\\'" . less-css-mode) ("\\.scss\\'" . scss-mode) ("\\.cs\\'" . csharp-mode) ("\\.awk\\'" . awk-mode) ("\\.\\(u?lpc\\|pike\\|pmod\\(\\.in\\)?\\)\\'" . pike-mode) ("\\.idl\\'" . idl-mode) ("\\.java\\'" . java-mode) ...) nil nil)
  set-auto-mode()
  normal-mode(t)
  after-find-file(nil nil)
  find-file-noselect-1(#<buffer work-diary.org> "~/york/shared/work-diaries/work-diary.org" :nowarn nil "~/york/shared/work-diaries/work-diary-2023-2024.org" (10227922 66310))
  find-file-noselect("/home/wdenton/york/shared/work-diaries/work-diary.org" :nowarn)
  desktop-restore-file-buffer("/home/wdenton/york/shared/work-diaries/work-diary.org" "work-diary.org" nil)
  desktop-create-buffer(208 "/home/wdenton/york/shared/work-diaries/work-diary.org" "work-diary.org" org-mode (org-superstar-mode font-lock-mode visual-line-mode corfu-mode anzu-mode yas-minor-mode undo-tree-mode git-gutter-mode) 498814 (nil nil) nil nil ((tab-width . 8) (buffer-display-time 26062 29404 998251 639000) (buffer-file-coding-system . utf-8-unix) (truncate-lines)) ((mark-ring nil)))
  load-with-code-conversion("/home/wdenton/.emacs.d/.emacs.desktop" "/home/wdenton/.emacs.d/.emacs.desktop" t t)
  load("/home/wdenton/.emacs.d/.emacs.desktop" t t t)
  desktop-read()
  #f(compiled-function () #<bytecode 0x16169355fdebf11b>)()
  run-hooks(after-init-hook delayed-warnings-hook)
  command-line()
  normal-top-level()


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher")
  2024-02-15 20:40 (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher") William Denton
@ 2024-02-15 22:30 ` William Denton
  2024-02-18 16:01   ` Ihor Radchenko
  0 siblings, 1 reply; 3+ messages in thread
From: William Denton @ 2024-02-15 22:30 UTC (permalink / raw)
  To: Emacs Org mode mailing list

On Thursday, February 15th, 2024 at 15:40, William Denton <william@williamdenton.org> wrote:

> I am having a problem I've never seen before: Org can't handle anything more in a large file I have!
> 
> This file is where I keep my notes day to day for work, with headings for months and days and categories of work, with a lot of notes and clocking in and out. It has about 10,000 lines and is about 550K in size.

Update: moving the 600-line clock table in that file to another file fixed the problem.  (In that new file, it generates its clock table from the clocking in the remote file, the old one.)

Bill

--
William Denton
https://www.miskatonic.org/
Librarian, artist and licensed private investigator.
Toronto, Canada



^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher")
  2024-02-15 22:30 ` William Denton
@ 2024-02-18 16:01   ` Ihor Radchenko
  0 siblings, 0 replies; 3+ messages in thread
From: Ihor Radchenko @ 2024-02-18 16:01 UTC (permalink / raw)
  To: William Denton; +Cc: Emacs Org mode mailing list

William Denton <william@williamdenton.org> writes:

> On Thursday, February 15th, 2024 at 15:40, William Denton <william@williamdenton.org> wrote:
>
>> I am having a problem I've never seen before: Org can't handle anything more in a large file I have!
>> 
>> This file is where I keep my notes day to day for work, with headings for months and days and categories of work, with a lot of notes and clocking in and out. It has about 10,000 lines and is about 550K in size.
>
> Update: moving the 600-line clock table in that file to another file fixed the problem.  (In that new file, it generates its clock table from the clocking in the remote file, the old one.)

It means that Org gives Emacs too complex regexp somewhere.
There is no easy way to fix such issues without having a reproducer and
trying to play around with the problematic regexp.
Emacs regexp engine has some rough edges when regexps get complex.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2024-02-18 14:02 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2024-02-15 20:40 (jit-lock-function 1) signaled (error "Stack overflow in regexp matcher") William Denton
2024-02-15 22:30 ` William Denton
2024-02-18 16:01   ` Ihor Radchenko

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