From: Daimrod <daimrod@gmail.com>
To: Eric Abrahamsen <eric@ericabrahamsen.net>
Cc: Bastien <bzg@gnu.org>, emacs-orgmode@gnu.org
Subject: Re: still seeing semi-regular lockups
Date: Tue, 20 May 2014 17:55:17 +0900 [thread overview]
Message-ID: <874n0kde2y.fsf@tanger.home> (raw)
In-Reply-To: <87ppj86elt.fsf@ericabrahamsen.net> (Eric Abrahamsen's message of "Tue, 20 May 2014 16:25:50 +0800")
Eric Abrahamsen <eric@ericabrahamsen.net> writes:
> On 05/19/14 23:21 PM, Daimrod wrote:
>> Daimrod <daimrod@gmail.com> writes:
>>
>>> I have also semi-regular lockup with org-mode. I have opened a bug on
>>> debbugs and here is what Stefan told me to try to debug this:
>>>
>>>> You can try `debug-on-event'.
>>>>
>>>> There's jit-lock-debug-mode but it doesn't disable inhibit-quit.
>>>> So you'll need to additionally use
>>>>
>>>> (advice-add 'jit-lock--debug-fontify :around
>>>> (lambda (fun &rest args)
>>>> (with-local-quit (apply fun args))))
>>>>
>>>> Of course sometimes this doesn't work because jit-lock-debug-mode
>>>> changes the way things are executed and the bug may not manifest itself
>>>> any more, but it's worth a try.
>>>>
>>>> Another source of info is to
>>>>
>>>> M-x trace-function RET org-adaptive-fill-function RET
>>>> M-x trace-function RET org-element-at-point RET
>>>> M-x trace-function RET org-element--cache-sync RET
>>>> M-x trace-function RET org-element--cache-process-request RET
>>>>
>>>> Then reproduce the hang, then break the hang somehow (maybe with the
>>>> jit-lock-debug hack above, or maybe with debug-on-event, or with C-g C-g
>>>> C-g, ...), then look at the *trace..* buffer.
>>>
>>> I'll try to see what I can find this week end and report back.
>>
>> Ok, so the good news is the `debug-on-event' trick works. If you got a
>> lockup, you can get a classic elisp backtrace by sending the SIGUSR2 to
>> the Emacs process.
>>
>> The bad news is that I don't know yet how to reproduce the lockup. It
>> seems to happen mostly (if not only) when I use org-mode +
>> visual-line-mode + adaptive-wrap-prefix-mode + an input-method like
>> latin-postfix.
>>
>> And it probably has to do with the cache mechanism. I'll try to
>> reproduce it with the cache disabled but it hard to test because, as I
>> said, I don't know how to reproduce it yet.
>>
>> I'll keep testing and see if I can reproduce it reliably.
>>
>> Stay tuned!
>
> Of course I haven't gotten a single lock-up since reporting in last time...
:D
Do you have a similar setup? That is visual-line-mode,
adaptive-wrap-prefix-mode, input-method?
--
Daimrod/Greg
next prev parent reply other threads:[~2014-05-20 8:55 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-14 8:39 still seeing semi-regular lockups Eric Abrahamsen
2014-05-15 9:21 ` Bastien
2014-05-15 9:30 ` Daimrod
2014-05-15 9:46 ` Bastien
2014-05-15 10:31 ` Eric Abrahamsen
2014-05-15 10:37 ` Daimrod
2014-05-15 10:43 ` Eric Abrahamsen
2014-05-19 14:21 ` Daimrod
2014-05-20 8:25 ` Eric Abrahamsen
2014-05-20 8:55 ` Daimrod [this message]
2014-05-20 11:16 ` Eric Abrahamsen
2014-06-24 8:48 ` Nicolas Goaziou
2014-06-24 14:28 ` Eric Abrahamsen
2014-06-25 4:09 ` Matt Lundin
2014-06-25 5:39 ` Matt Lundin
2014-06-25 7:32 ` Sebastien Vauban
2014-06-27 13:00 ` Nicolas Goaziou
2014-06-25 7:38 ` Daimrod
2014-06-25 8:22 ` Eric Abrahamsen
2014-06-25 8:30 ` Bastien
2014-06-25 8:40 ` Eric Abrahamsen
2014-06-25 13:47 ` Matt Lundin
2014-06-26 2:58 ` Matt Lundin
2014-06-26 3:00 ` Matt Lundin
2014-06-27 12:56 ` Nicolas Goaziou
2014-06-27 13:37 ` Alan Schmitt
2014-06-27 22:31 ` Nicolas Goaziou
2014-06-28 19:27 ` Eric Abrahamsen
2014-06-29 1:39 ` York Zhao
2014-06-29 2:23 ` Eric Abrahamsen
2014-06-30 1:15 ` York Zhao
2014-06-30 1:43 ` York Zhao
2014-06-30 20:20 ` Alan Schmitt
2014-07-01 0:43 ` York Zhao
2014-07-01 7:38 ` Nicolas Goaziou
2014-07-01 17:14 ` York Zhao
2014-07-01 21:15 ` York Zhao
2014-07-02 8:01 ` Nicolas Goaziou
2014-07-03 1:03 ` York Zhao
2014-07-06 7:28 ` Nicolas Goaziou
2014-07-06 14:40 ` York Zhao
2014-07-06 21:05 ` York Zhao
2014-07-06 21:31 ` Nicolas Goaziou
2014-07-07 0:16 ` York Zhao
2014-07-07 5:27 ` Nicolas Goaziou
2014-07-25 14:33 ` Sebastien Vauban
2014-07-07 1:43 ` York Zhao
2014-07-07 5:33 ` Nicolas Goaziou
2014-07-07 15:10 ` York Zhao
2014-07-03 15:31 ` York Zhao
2014-07-03 15:55 ` York Zhao
2014-07-06 7:19 ` Nicolas Goaziou
2014-07-06 14:29 ` York Zhao
2014-07-15 2:30 ` York Zhao
2014-07-19 3:17 ` Matt Lundin
2014-07-19 14:12 ` York Zhao
2014-06-29 13:58 ` Nicolas Goaziou
2014-05-29 3:01 ` Daimrod
2014-05-30 9:17 ` Nicolas Goaziou
2014-05-30 14:35 ` Daimrod
2014-06-11 11:53 ` Daimrod
2014-06-11 21:30 ` Nicolas Goaziou
2014-06-11 22:18 ` Daimrod
2014-06-14 7:43 ` Nicolas Goaziou
2014-06-14 23:55 ` Daimrod
2014-06-22 7:58 ` Nicolas Goaziou
2014-06-04 4:47 ` Eric Abrahamsen
2014-06-05 4:29 ` Daimrod
-- strict thread matches above, loose matches on Subject: below --
2014-05-14 11:06 dieter
2014-05-15 2:29 ` Eric Abrahamsen
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