From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.bugs Subject: bug#59426: 29.0.50; [tree-sitter] Some functions exceed maximum recursion limit Date: Sun, 20 Nov 2022 16:53:45 -0800 Message-ID: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26523"; mail-complaints-to="usenet@ciao.gmane.io" To: 59426@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 21 01:54:25 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1owv4r-0006ke-Q2 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 21 Nov 2022 01:54:25 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1owv4a-0005lP-UE; Sun, 20 Nov 2022 19:54:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owv4V-0005kR-Dq for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 19:54:04 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1owv4V-00020f-5k for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 19:54:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1owv4U-0001Sc-CU for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 19:54:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Yuan Fu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 21 Nov 2022 00:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 59426 X-GNU-PR-Package: emacs X-Debbugs-Original-To: Bug Report Emacs Original-Received: via spool by submit@debbugs.gnu.org id=B.16689920345593 (code B ref -1); Mon, 21 Nov 2022 00:54:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Nov 2022 00:53:54 +0000 Original-Received: from localhost ([127.0.0.1]:44926 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1owv4L-0001S8-OV for submit@debbugs.gnu.org; Sun, 20 Nov 2022 19:53:54 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:45598) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1owv4J-0001S0-Ay for submit@debbugs.gnu.org; Sun, 20 Nov 2022 19:53:52 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1owv4J-0005jm-6R for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 19:53:51 -0500 Original-Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1owv4H-000203-Pj for bug-gnu-emacs@gnu.org; Sun, 20 Nov 2022 19:53:50 -0500 Original-Received: by mail-pj1-x1030.google.com with SMTP id 71-20020a17090a09cd00b00218adeb3549so1456241pjo.1 for ; Sun, 20 Nov 2022 16:53:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:date:message-id:subject:mime-version:content-transfer-encoding :from:from:to:cc:subject:date:message-id:reply-to; bh=2COhJD7K1lyInyuQZesAAJKBcC976RslRAmeu5VdaiU=; b=qmaGpMk2Q/HBmcltk0SHfUDbXI94ueH9/ut4JZFSEyWrWnw+kZeq6ZOqaFBj/mwg0D Uh8nEcI6XrnO3b8O4zo/9PVEmaD32IY8UcidR2NL2HLv1rTaRcdEKmmBzSDoRLBoO32S bkvrmr9pT2GkJvG/ElmZSL8mTIRZRFHEGB1Ik9gQ+G30uQ+MuKfIfRoM9/g7Jstt6S9O vrX/a03nMZ4bXBK6mMbGGM9lgGcuiFAHP4rkxwh2iGsskbfrwiPs2iN5+VFWwtUv2/yG V7Ob9dpw8P3AmwQq/9fXCDJp2aO6vONqPUlAyry9pEzsG0gCbK74MSpGH1JwwsMT/lZw gvvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:date:message-id:subject:mime-version:content-transfer-encoding :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2COhJD7K1lyInyuQZesAAJKBcC976RslRAmeu5VdaiU=; b=YHU1x2VJ6C+yMR2J3ge1JjDqeamdydcipOt6r+zlKSCreI9MoQU0miO1YFtOugovDt VxplT6Y+LryRwKDhSfQQWn3Mp/JPt51QFRXHLgW+ZN67DcCADACynHg8C1+ZPujjNU2W C5f74NSeQWTz2OkZUHsHobuHe7vXeYVcJfU85x+6FoyVpKDvPYg6Rxveh4Xx6cbB/ryc QPHZjCin/xYWvO8AvQ2v2s/Vdre2rbNMr1vpWHaRwxXywrDSQd4Mqmza81HoDkqfZluD c0c4CNoiKuI7NZ6pAwXSQj6KeI8budf2TJVs0YKkCQE+7Yha2yfNo87PTbNYID7tIVo6 21tA== X-Gm-Message-State: ANoB5pn/K9wQVXlND+I9cfCA3uxXlGboq5gmq20Yu85XxiQkid/5yBpS Xz8GvrnGZMu7jhFtfEy+51Y+1o7kjvo= X-Google-Smtp-Source: AA0mqf5/Gk4boy2xw6X907X03g5DZCGrDMjKtHx8B7Kp1sXeDwYnqoh3NODl9gvOnGneezXz0lnT+w== X-Received: by 2002:a17:90a:f0ce:b0:217:f56b:a861 with SMTP id fa14-20020a17090af0ce00b00217f56ba861mr23600092pjb.64.1668992027353; Sun, 20 Nov 2022 16:53:47 -0800 (PST) Original-Received: from smtpclient.apple (cpe-172-117-161-177.socal.res.rr.com. [172.117.161.177]) by smtp.gmail.com with ESMTPSA id y14-20020aa79aee000000b005609d3d3008sm7465195pfp.171.2022.11.20.16.53.46 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 20 Nov 2022 16:53:47 -0800 (PST) X-Mailer: Apple Mail (2.3696.120.41.1.1) Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=casouri@gmail.com; helo=mail-pj1-x1030.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:248492 Archived-At: Emacs crashed on a very large C file when c-ts-mode is on, because the function building the imenu list tries to walk through the whole parse tree, and end up recusing ~10k times because of how deep the parse tree is. These recursive functions should have a built-in limit. Does Emacs already have some way to determined the max recursion limit on each system? Or should we come up with some hard-coded numbers? Yuan