From: Mickey Petersen <mickey@masteringemacs.org>
To: Yuan Fu <casouri@gmail.com>
Cc: Eli Zaretskii <eliz@gnu.org>, 60237@debbugs.gnu.org
Subject: bug#60237: 30.0.50; tree sitter core dumps when I edebug view a node
Date: Thu, 29 Dec 2022 14:21:35 +0000 [thread overview]
Message-ID: <87fscye1b2.fsf@masteringemacs.org> (raw)
In-Reply-To: <8A17A5F6-D286-4C3B-9ACB-1751ADE21AB8@gmail.com>
Yuan Fu <casouri@gmail.com> writes:
> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Mickey Petersen <mickey@masteringemacs.org>
>>> Date: Wed, 21 Dec 2022 12:24:34 +0000
>>
>> Yuan, can you look into this? The crash is in tree-sitter, so maybe
>> it isn't our bug, but I'd like to be sure. And even if it is a
>> tree-sitter bug, maybe we can work around it to prevent Emacs from
>> crashing?
>
> Absolutely.
>
>>> Happens in emacs -Q (after loading some simple elisp code that uses treesit.el) and consistently and repeatedly.
>>>
>>>
>>> Here's the elisp. When I edebug it I can step and view all the
>>> variables and expressions I like. The `combobulate-' functions are
>>> widely used in the library and pose no issues anywhere else and do
>>> nothing more than fetch nodes via tree sitter. It is only this bit of
>>> code that blows up, and then only when invoked inside a python
>>> string.
>
> It would be nice if you can make a reproduce recipe. Judging from the
> backtrace, you can probably trigger it by printing the node with print
> or princ. And does it trigger on all python strings? Or some specific
> string in some specific python source?
>
This issue seems entirely related to `M-x treesit-explore-mode` (and possibly the inspect variant also) though it is hard to reproduce reliably. I get either crashes or hangs, depending on whether I have edebug on or not.
Thrown errors seem to be the common denominator?
> Yuan
next prev parent reply other threads:[~2022-12-29 14:21 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-21 12:24 bug#60237: 30.0.50; tree sitter core dumps when I edebug view a node Mickey Petersen
2022-12-24 7:23 ` Eli Zaretskii
2022-12-24 9:20 ` Yuan Fu
2022-12-29 14:21 ` Mickey Petersen [this message]
2023-02-24 23:22 ` Yuan Fu
2023-02-25 7:13 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-25 7:51 ` Eli Zaretskii
2023-02-26 2:01 ` Yuan Fu
2023-02-26 2:37 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-26 6:18 ` Eli Zaretskii
2023-02-26 6:14 ` Eli Zaretskii
2023-02-26 15:16 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-28 14:00 ` Eli Zaretskii
2023-03-01 4:07 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-01 13:27 ` Eli Zaretskii
2023-03-01 14:08 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-01 15:51 ` Eli Zaretskii
2023-03-01 17:39 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-04 12:21 ` Eli Zaretskii
2023-03-08 16:34 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 18:28 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 20:56 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11 6:45 ` Eli Zaretskii
2023-03-11 17:45 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-10 23:52 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11 2:41 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11 3:29 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-11 3:38 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-02 5:53 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-03-02 20:24 ` Stefan Monnier via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-26 9:41 ` Mickey Petersen
2023-02-27 0:34 ` Yuan Fu
2023-02-27 8:22 ` Mickey Petersen
2023-02-27 9:05 ` Yuan Fu
2023-02-27 14:29 ` Mickey Petersen
2023-02-27 22:37 ` Yuan Fu
2023-02-27 22:45 ` Dmitry Gutov
2023-02-24 23:29 ` Yuan Fu
2023-02-25 7:55 ` Eli Zaretskii
2023-02-26 2:02 ` Yuan Fu
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