From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Abrahamsen <eric@ericabrahamsen.net>
Subject: Re: 8.3 hangs
Date: Sat, 15 Aug 2015 17:29:41 +0800
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Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> Samuel Wales <samologist@gmail.com> writes:
>
>> i am still getting a lot of hangs in 8.3.  most often, it is when i do
>> a subtree sort.
>>
>> i keep trying element debug mode, but it has magical bug preventing abilities.
>>
>> org-show-entry is another place where the bug occurs.  it is part of
>> recreating a more folded state after undoing a sort.
>>
>> once it was like
>>
>> Debugger entered--Lisp error: (quit)
>>   org-element--cache-compare
>>   avl-tree--do-delete
>>   avl-tree--do-delete
>>   avl-tree--do-delete
>>   avl-tree--do-delete
>>   avl-tree--do-delete
>>   avl-tree-delete
>>   org-element--cache-process-request
>>   org-element--cache-sync(#<buffer executive.org> 31756)
>>   org-element-at-point()
>>   org-cycle-hide-drawers(children)
>>   org-show-entry()
>>
>> anybody else getting these hangs?
>
> I don't. However, as explained already, what triggers the hang is
> unimportant. Once cache is corrupted, many actions can trigger a freeze.
> What matters is the root of the corruption.

I still get hangs from time to time, and `kill -12 $(pidof emacs)'
always shows flyspell-mode in the mix. I never get hangs without
flyspell-mode. I think this has been mentioned before, but I don't know
if anyone went any farther with it. I still get hangs!