From: vinurs <hi@vinurs.me>
To: Yuan Fu <casouri@gmail.com>
Cc: 73204@debbugs.gnu.org
Subject: bug#73204: Tree-sitter in clojure-ts-mode causes memory leak during parsing
Date: Sat, 14 Sep 2024 17:14:59 +0800 [thread overview]
Message-ID: <etPan.66e55418.55914029.3a38@vinurs.me> (raw)
In-Reply-To: <1E22209D-FC21-48D8-B9E0-0483E7180B63@gmail.com>
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Hi,
Thank you for your fix! I just compiled the latest Emacs-30 code and tested several files that had problems before. It’s working very well so far.
------------
Sincerely,
Haiyuan Zhang, Vinurs
BinaryBrain LLC
开 2024年9月14日 在 15:59:05, Yuan Fu (casouri@gmail.com) 写到:
> On Sep 12, 2024, at 9:24 PM, Yuan Fu <casouri@gmail.com> wrote:
>
>
>
>> On Sep 12, 2024, at 9:21 AM, vinurs <hi@vinurs.me> wrote:
>>
>> Hi,
>>
>> I am using the precompiled version from https://emacsformacosx.com/builds
>> https://emacsformacosx.com/emacs-builds/Emacs-2024-09-11_00-09-10-69e1aca041c57ba425425d31471e1c8f86d3bf04-universal.dmg
>>
>> I have chosen the latest Emacs 30 version. The min configuration is as follows:
>>
>> (add-to-list 'treesit-extra-load-path (expand-file-name "tree-sitter/" user-emacs-directory))
>> (add-to-list 'load-path "~/.emacs.d/site-lisp/clojure-ts-mode”)
>> (require 'clojure-ts-mode)
>> ;; debug
>> (setq debug-on-quit t)
>>
>> and I only use clojure-ts-mode package
>>
>> cd ~/.emacs.d/site-lisp
>> git clone https://github.com/clojure-emacs/clojure-ts-mode.git
>>
>> Then, after opening Emacs,
>> I opened the attached file b.clj, moved to line 57,
>> and entered the following characters:
>> (comment
>>
>> At this point, Emacs freezes and becomes unresponsive. I noticed that Emacs' memory usage keeps increasing:
>> 2024-09-12 21:12:23: 806624 KB
>> 2024-09-12 21:12:28: 810720 KB
>> 2024-09-12 21:12:33: 829840 KB
>> 2024-09-12 21:12:38: 1582256 KB
>> 2024-09-12 21:12:43: 4678816 KB
>> 2024-09-12 21:12:48: 7831776 KB
>> 2024-09-12 21:12:53: 10982384 KB
>> 2024-09-12 21:12:58: 14140048 KB
>> 2024-09-12 21:13:03: 17296176 KB
>> 2024-09-12 21:13:08: 20440960 KB
>> 2024-09-12 21:13:13: 23583008 KB
>> 2024-09-12 21:13:18: 26726272 KB
>> 2024-09-12 21:13:24: 29857312 KB
>> 2024-09-12 21:13:29: 33011456 KB
>> 2024-09-12 21:13:34: 36156624 KB
>> 2024-09-12 21:13:39: 38685440 KB
>> 2024-09-12 21:13:44: 34858560 KB
>> 2024-09-12 21:13:49: 30892768 KB
>>
>> Then, Emacs eventually gets killed by the system.
>> The bt.log is the information I was able to retrieve
>> ------------
>> Sincerely,<b.clj><bt.log>
>
> Hi vinurs,
>
> Thank you for your detailed report! This looks very similar to bug#72863, which we determined to be a tree-sitter bug. In both that bug and this, ts_parser_parse falls into an inf loop.
>
> Your test file also uncovered another Emacs bug. I need fix this ASAP (emacs 30 pre-release is already out 😬). Once that’s fixed I’ll check if the hang is due to the same tree-sitter bug.
>
> Yuan
I fixed the bug I discovered; and guess what, that totally fixed this bug! So this bug isn’t caused by the tree-sitter bug, despite having similar symptoms.
When the next pretest comes out, please give it a try and see if you can still see the bug. Or you can clone the emacs-30 branch and check it out now.
Thanks again for the report! Would’ve been really bad if we didn’t discover this bug before releasing Emacs 30.
Yuan
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next prev parent reply other threads:[~2024-09-14 9:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-12 16:21 bug#73204: Tree-sitter in clojure-ts-mode causes memory leak during parsing vinurs
2024-09-13 4:24 ` Yuan Fu
2024-09-14 7:58 ` Yuan Fu
2024-09-14 9:14 ` vinurs [this message]
2024-09-28 8:51 ` Eli Zaretskii
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