* Re: org-persist - bug report
[not found] <CABtOJPz0cCEzuH5GGKxGuNKcGvfCkNvB-mRf2u+ZXwJng9prOA@mail.gmail.com>
@ 2021-10-20 12:28 ` Ihor Radchenko
2021-10-20 14:09 ` Colin Baxter 😺
0 siblings, 1 reply; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-20 12:28 UTC (permalink / raw)
To: Alastair Burt; +Cc: emacs-orgmode
Alastair Burt <alastair.burt@gmail.com> writes:
> Hi there,
>
> I couldn't find an issue-tracking system for org-mode as they have for
> projects on github. So I'm emailing you directly.
Thanks! The bug reporting for Org mode is by email. You can send email
to Org mailing list at emacs-orgmode@gnu.org (also, see "1.4 Feedback"
section of Org manual or https://orgmode.org/ The issue tracker is
derived from the email and can be found online in
https://updates.orgmode.org/
I am CCing this message the mailing list.
> I just upgraded my org-mode to the latest version in git. Whenever I
> visited a certain org file, my Emacs became unusable. Any attempt to use
> M-x (execute-extended-command) resulted in max-specpdl-size errors as did
> using C-x C-c to exit Emacs. Some but not all of the errors mentioned
> "Error during file deserialization". After an hour's debugging, I tracked
> this down to org-persist. Deleting "~/.cache/org-persist" made the problem
> go away.
Your error looks bad, but I never saw it on my side. Are you able to
reproduce it with clean Emacs config? Does it happen immediately after
you open the file or did you change the file before the error appeared?
> I never managed to produce a backtrace, even with debug-on-error set to t.
> This was hard to debug!
This indicates some problem with cache code. The cache code is
asynchronous and thus difficult to debug. You may produce a useful
backtrace if you have
(setq org-element--cache-self-verify 'backtrace)
(setq org-element--cache-self-verify-frequency 1)
If the above is not enough, try the following just before actions that
trigger the error:
(setq org-element--cache-diagnostics t)
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-20 12:28 ` org-persist - bug report Ihor Radchenko
@ 2021-10-20 14:09 ` Colin Baxter 😺
2021-10-20 14:30 ` Ihor Radchenko
0 siblings, 1 reply; 14+ messages in thread
From: Colin Baxter 😺 @ 2021-10-20 14:09 UTC (permalink / raw)
To: Ihor Radchenko; +Cc: Alastair Burt, emacs-orgmode
>>>>> Ihor Radchenko <yantar92@gmail.com> writes:
> Alastair Burt <alastair.burt@gmail.com> writes:
>> Hi there,
>>
>> I couldn't find an issue-tracking system for org-mode as they
>> have for projects on github. So I'm emailing you directly.
> Thanks! The bug reporting for Org mode is by email. You can send
> email to Org mailing list at emacs-orgmode@gnu.org (also, see "1.4
> Feedback" section of Org manual or https://orgmode.org/ The issue
> tracker is derived from the email and can be found online in
> https://updates.orgmode.org/
> I am CCing this message the mailing list.
>> I just upgraded my org-mode to the latest version in
>> git. Whenever I visited a certain org file, my Emacs became
>> unusable. Any attempt to use M-x (execute-extended-command)
>> resulted in max-specpdl-size errors as did using C-x C-c to exit
>> Emacs. Some but not all of the errors mentioned "Error during
>> file deserialization". After an hour's debugging, I tracked this
>> down to org-persist. Deleting "~/.cache/org-persist" made the
>> problem go away.
I just stumbled on this error myself. The culprit was a agenda file - I
mean, an org-mode file called by org-agenda. I'll pursue further when
I've got time (not today!)
Best wishes,
Colin.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-20 14:09 ` Colin Baxter 😺
@ 2021-10-20 14:30 ` Ihor Radchenko
2021-10-20 19:04 ` Colin Baxter 😺
0 siblings, 1 reply; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-20 14:30 UTC (permalink / raw)
To: Colin Baxter 😺; +Cc: Alastair Burt, emacs-orgmode
Colin Baxter 😺 <m43cap@yandex.com> writes:
> >> I just upgraded my org-mode to the latest version in
> >> git. Whenever I visited a certain org file, my Emacs became
> >> unusable. Any attempt to use M-x (execute-extended-command)
> >> resulted in max-specpdl-size errors as did using C-x C-c to exit
> >> Emacs. Some but not all of the errors mentioned "Error during
> >> file deserialization". After an hour's debugging, I tracked this
> >> down to org-persist. Deleting "~/.cache/org-persist" made the
> >> problem go away.
>
> I just stumbled on this error myself. The culprit was a agenda file - I
> mean, an org-mode file called by org-agenda. I'll pursue further when
> I've got time (not today!)
If you see the error again, can you also try with the following?
(setq org-element--cache-self-verify 'backtrace)
(setq org-element--cache-self-verify-frequency 1)
If a warning appears, backtrace could be helpful. If not, it should be
something to do with org-element-cache-map.
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-20 14:30 ` Ihor Radchenko
@ 2021-10-20 19:04 ` Colin Baxter 😺
2021-10-21 12:13 ` Ihor Radchenko
2021-10-21 12:25 ` Max Nikulin
0 siblings, 2 replies; 14+ messages in thread
From: Colin Baxter 😺 @ 2021-10-20 19:04 UTC (permalink / raw)
To: Ihor Radchenko; +Cc: Alastair Burt, emacs-orgmode
>>>>> Ihor Radchenko <yantar92@gmail.com> writes:
> Colin Baxter 😺 <m43cap@yandex.com> writes:
>> >> I just upgraded my org-mode to the latest version in >>
>> git. Whenever I visited a certain org file, my Emacs became >>
>> unusable. Any attempt to use M-x (execute-extended-command) >>
>> resulted in max-specpdl-size errors as did using C-x C-c to exit
>> >> Emacs. Some but not all of the errors mentioned "Error during
>> >> file deserialization". After an hour's debugging, I tracked
>> this >> down to org-persist. Deleting "~/.cache/org-persist" made
>> the >> problem go away.
>>
>> I just stumbled on this error myself. The culprit was a agenda
>> file - I mean, an org-mode file called by org-agenda. I'll pursue
>> further when I've got time (not today!)
> If you see the error again, can you also try with the following?
> (setq org-element--cache-self-verify 'backtrace)
> (setq org-element--cache-self-verify-frequency 1)
I set the above in my ~/.emacs
> If a warning appears, backtrace could be helpful. If not, it
> should be something to do with org-element-cache-map.
The max-specpdl-size error has happened again when I tried to add a note
to an agenda item. Emacs hung and had to be killed. The debugger buffer
was empty and the only other information given was the message:
mapc: Lisp nesting exceeds `max-lisp-eval-depth'
I hope this helps.
Best wishes,
Colin.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-20 19:04 ` Colin Baxter 😺
@ 2021-10-21 12:13 ` Ihor Radchenko
2021-10-21 12:25 ` Max Nikulin
1 sibling, 0 replies; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-21 12:13 UTC (permalink / raw)
To: Colin Baxter 😺; +Cc: Alastair Burt, emacs-orgmode
Colin Baxter 😺 <m43cap@yandex.com> writes:
> > (setq org-element--cache-self-verify 'backtrace)
> > (setq org-element--cache-self-verify-frequency 1)
>
> I set the above in my ~/.emacs
>
> > If a warning appears, backtrace could be helpful. If not, it
> > should be something to do with org-element-cache-map.
>
> The max-specpdl-size error has happened again when I tried to add a note
> to an agenda item. Emacs hung and had to be killed. The debugger buffer
> was empty and the only other information given was the message:
>
> mapc: Lisp nesting exceeds `max-lisp-eval-depth'
It indicates yet another possible problematic place. But I still need
more information.
I just pushed a change that can help with debugging this.
If you update to current main and set `org-element--cache-interrupt-C-g'
to t, you can press "C-g" 6 times (1 +
org-element--cache-interrupt-C-g-max-count) to force-quit the "hang".
When you encounter the hang again, please try to reproduce it after
force quitting. If you figure out some way to reproduce, set
`org-element--cache-diagnostics' to t just before reproducing
(M-: (setq org-element--cache-diagnostics t) <RET>). Then, post the
contents added to your *Warnings* buffer. It will be very verbose and
can hopefully help me figure out the problem.
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-20 19:04 ` Colin Baxter 😺
2021-10-21 12:13 ` Ihor Radchenko
@ 2021-10-21 12:25 ` Max Nikulin
2021-10-21 12:51 ` org-persist? error "Variable binding depth exceeds max-specpdl-size" (was: org-persist - bug report) Ihor Radchenko
2021-10-21 13:52 ` org-persist - bug report Colin Baxter 😺
1 sibling, 2 replies; 14+ messages in thread
From: Max Nikulin @ 2021-10-21 12:25 UTC (permalink / raw)
To: emacs-orgmode
On 21/10/2021 02:04, Colin Baxter 😺 wrote:
>
> The max-specpdl-size error has happened again when I tried to add a note
> to an agenda item. Emacs hung and had to be killed. The debugger buffer
> was empty and the only other information given was the message:
>
> mapc: Lisp nesting exceeds `max-lisp-eval-depth'
Ihor, I have seen your instructions for more debug info, but I have not
tried them yet. In the meanwhile I have tracked my problem down to to
the following minimal file
--- >8 ---
#+begin_example org
,* H
#+end_example
--- 8< ---
M-x org-lint
Debugger entered--Lisp error: (error "Variable binding depth exceeds
max-specpdl-size")
...
org-filename-concat
Actually I can not update another example block after editing it in a
special buffer (C-c C-').
commit a149fdd5699b9279846fb11184529f8cf47b36b5
Author: Ihor Radchenko <yantar92@gmail.com>
Date: Thu Oct 21 16:50:10 2021 +0800
Emacs 1.26.3
Another observation:
C-c * on a line to make it a header causes the following warning:
Warning (emacs): org-element--cache: Unregistered buffer modifications
detected. Resetting
The buffer is: example.org
Current command: nil
Feel free to response to another thread, there are several ones for
problems with new cache.
^ permalink raw reply [flat|nested] 14+ messages in thread
* org-persist? error "Variable binding depth exceeds max-specpdl-size" (was: org-persist - bug report)
2021-10-21 12:25 ` Max Nikulin
@ 2021-10-21 12:51 ` Ihor Radchenko
2021-10-21 13:52 ` org-persist - bug report Colin Baxter 😺
1 sibling, 0 replies; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-21 12:51 UTC (permalink / raw)
To: Max Nikulin; +Cc: emacs-orgmode
Max Nikulin <manikulin@gmail.com> writes:
> Ihor, I have seen your instructions for more debug info, but I have not
> tried them yet. In the meanwhile I have tracked my problem down to to
> the following minimal file
>
> --- >8 ---
> #+begin_example org
> ,* H
> #+end_example
> --- 8< ---
>
> M-x org-lint
>
> Debugger entered--Lisp error: (error "Variable binding depth exceeds
> max-specpdl-size")
> ...
> org-filename-concat
I cannot reproduce with your minimal example, but the error indicates
some issue with persistent cache. Can you:
1. Go to cache directory (~/.cache/org-persist)
2. Open "index" file and find the record for your minimal file and find
:persist-file property. That property is relative cache file path.
3. Attach the contents of the :persist-file
Then, can you delete your cache folder and try to reproduce again?
By the way, did your Emacs crash recently?
> Another observation:
>
> C-c * on a line to make it a header causes the following warning:
>
> Warning (emacs): org-element--cache: Unregistered buffer modifications
> detected. Resetting
> The buffer is: example.org
> Current command: nil
I cannot reproduce this as well. The fact that "Current command: nil" is
suspicious. Is "C-c *" bound to org-ctrl-c-star for you?
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 12:25 ` Max Nikulin
2021-10-21 12:51 ` org-persist? error "Variable binding depth exceeds max-specpdl-size" (was: org-persist - bug report) Ihor Radchenko
@ 2021-10-21 13:52 ` Colin Baxter 😺
2021-10-21 15:11 ` Ihor Radchenko
1 sibling, 1 reply; 14+ messages in thread
From: Colin Baxter 😺 @ 2021-10-21 13:52 UTC (permalink / raw)
To: Max Nikulin; +Cc: emacs-orgmode
>>>>> Max Nikulin <manikulin@gmail.com> writes:
> On 21/10/2021 02:04, Colin Baxter 😺 wrote:
>>
>> The max-specpdl-size error has happened again when I tried to add
>> a note to an agenda item. Emacs hung and had to be killed. The
>> debugger buffer was empty and the only other information given
>> was the message:
>>
>> mapc: Lisp nesting exceeds `max-lisp-eval-depth'
> Ihor, I have seen your instructions for more debug info, but I
> have not tried them yet. In the meanwhile I have tracked my
> problem down to to the following minimal file
> --- >8 ---
> #+begin_example org ,* H #+end_example
> --- 8< ---
> M-x org-lint
> Debugger entered--Lisp error: (error "Variable binding depth
> exceeds max-specpdl-size") ... org-filename-concat
I can reproduce that. Then emacs just hangs. I have the latest org-mode.
Best wishes,
Colin.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 13:52 ` org-persist - bug report Colin Baxter 😺
@ 2021-10-21 15:11 ` Ihor Radchenko
2021-10-21 15:31 ` Ihor Radchenko
0 siblings, 1 reply; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-21 15:11 UTC (permalink / raw)
To: Colin Baxter 😺; +Cc: Max Nikulin, emacs-orgmode
Colin Baxter 😺 <m43cap@yandex.com> writes:
> > M-x org-lint
>
> > Debugger entered--Lisp error: (error "Variable binding depth
> > exceeds max-specpdl-size") ... org-filename-concat
>
> I can reproduce that. Then emacs just hangs. I have the latest org-mode.
Thanks for another confirmation. I tried harder to reproduce and I
managed to. There is no problem on Emacs 28, but I can see the error
using Emacs 26.3. I used the following command line from inside the Git
folder to run Emacs (debug.org is the provided minimal file):
emacs -Q -L ./lisp -l org /tmp/debug.org
Interestingly, the following does not produce error:
emacs -Q -L ./lisp -l org -l org-lint /tmp/debug.org
So, there is something strange about loading org-lint library.
I tried to instrument org-lint, but
M-x debug-on-entry <RET> org-lint <RET> M-x org-lint <RET> somehow did
not trigger the debugger.
I am confused here. Can someone knowledgeable about Emacs load
mechanisms provide any clue about what may be happening?
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 15:11 ` Ihor Radchenko
@ 2021-10-21 15:31 ` Ihor Radchenko
2021-10-21 16:03 ` Ihor Radchenko
0 siblings, 1 reply; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-21 15:31 UTC (permalink / raw)
To: Colin Baxter 😺; +Cc: Max Nikulin, emacs-orgmode
Ihor Radchenko <yantar92@gmail.com> writes:
> ... There is no problem on Emacs 28, but I can see the error
> using Emacs 26.3. I used the following command line from inside the Git
> folder to run Emacs (debug.org is the provided minimal file):
>
> emacs -Q -L ./lisp -l org /tmp/debug.org
>
> Interestingly, the following does not produce error:
>
> emacs -Q -L ./lisp -l org -l org-lint /tmp/debug.org
Another data point:
If I compile Org before testing, the error disappears:
make
emacs -Q -L ./lisp -l org /tmp/debug.org
Best,
Ihor
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 15:31 ` Ihor Radchenko
@ 2021-10-21 16:03 ` Ihor Radchenko
2021-10-21 16:26 ` Colin Baxter 😺
` (2 more replies)
0 siblings, 3 replies; 14+ messages in thread
From: Ihor Radchenko @ 2021-10-21 16:03 UTC (permalink / raw)
To: Colin Baxter 😺; +Cc: Max Nikulin, emacs-orgmode
It was malformed add-hook call. Fixed in 5315773e8.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 16:03 ` Ihor Radchenko
@ 2021-10-21 16:26 ` Colin Baxter 😺
2021-10-21 16:50 ` Max Nikulin
2021-10-21 23:31 ` Alastair Burt
2 siblings, 0 replies; 14+ messages in thread
From: Colin Baxter 😺 @ 2021-10-21 16:26 UTC (permalink / raw)
To: Ihor Radchenko; +Cc: Max Nikulin, emacs-orgmode
>>>>> Ihor Radchenko <yantar92@gmail.com> writes:
> It was malformed add-hook call. Fixed in 5315773e8.
Great! I've pulled org-mode and I can confirm I no longer see my
org-persist errors. Excellent. I'm looking at the vc-diff buffer and
it's amazing that such a small omission has such a major effect.
Best wishes,
Colin.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 16:03 ` Ihor Radchenko
2021-10-21 16:26 ` Colin Baxter 😺
@ 2021-10-21 16:50 ` Max Nikulin
2021-10-21 23:31 ` Alastair Burt
2 siblings, 0 replies; 14+ messages in thread
From: Max Nikulin @ 2021-10-21 16:50 UTC (permalink / raw)
To: emacs-orgmode
On 21/10/2021 23:03, Ihor Radchenko wrote:
>
> It was malformed add-hook call. Fixed in 5315773e8.
Thank you, Ihor. I do not see problems I have noticed today anymore.
^ permalink raw reply [flat|nested] 14+ messages in thread
* Re: org-persist - bug report
2021-10-21 16:03 ` Ihor Radchenko
2021-10-21 16:26 ` Colin Baxter 😺
2021-10-21 16:50 ` Max Nikulin
@ 2021-10-21 23:31 ` Alastair Burt
2 siblings, 0 replies; 14+ messages in thread
From: Alastair Burt @ 2021-10-21 23:31 UTC (permalink / raw)
To: emacs-orgmode
Thanks. Worked for me
^ permalink raw reply [flat|nested] 14+ messages in thread
end of thread, other threads:[~2021-10-21 23:35 UTC | newest]
Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
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[not found] <CABtOJPz0cCEzuH5GGKxGuNKcGvfCkNvB-mRf2u+ZXwJng9prOA@mail.gmail.com>
2021-10-20 12:28 ` org-persist - bug report Ihor Radchenko
2021-10-20 14:09 ` Colin Baxter 😺
2021-10-20 14:30 ` Ihor Radchenko
2021-10-20 19:04 ` Colin Baxter 😺
2021-10-21 12:13 ` Ihor Radchenko
2021-10-21 12:25 ` Max Nikulin
2021-10-21 12:51 ` org-persist? error "Variable binding depth exceeds max-specpdl-size" (was: org-persist - bug report) Ihor Radchenko
2021-10-21 13:52 ` org-persist - bug report Colin Baxter 😺
2021-10-21 15:11 ` Ihor Radchenko
2021-10-21 15:31 ` Ihor Radchenko
2021-10-21 16:03 ` Ihor Radchenko
2021-10-21 16:26 ` Colin Baxter 😺
2021-10-21 16:50 ` Max Nikulin
2021-10-21 23:31 ` Alastair Burt
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