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#70059: 30.0.50; c-ts-mode crashes emacs Date: Tue, 2 Apr 2024 11:20:27 -0700 Message-ID: <8841FAEB-211D-40B6-B1C9-7F2B22B1ACD6@gmail.com> References: <877chmccux.fsf@web.de> <86edbtfvge.fsf@gnu.org> <87il15wbtx.fsf@web.de> <86zfuhe0uo.fsf@gnu.org> <878r218e1s.fsf@web.de> <86wmpldyve.fsf@gnu.org> <92195FEF-E940-41F7-B1A8-EC1607D9473E@gmail.com> <86msqec0cr.fsf@gnu.org> Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.700.6\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20855"; mail-complaints-to="usenet@ciao.gmane.io" Cc: felix.dick@web.de, 70059@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Apr 02 20:21:20 2024 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 1rril5-0005Cg-Ma for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 02 Apr 2024 20:21:19 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rriko-0005Q2-L7; Tue, 02 Apr 2024 14:21:02 -0400 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 1rrikm-0005PR-9f for bug-gnu-emacs@gnu.org; Tue, 02 Apr 2024 14:21:00 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rrikl-0000aA-V8 for bug-gnu-emacs@gnu.org; Tue, 02 Apr 2024 14:21:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rrikp-0004An-Pk for bug-gnu-emacs@gnu.org; Tue, 02 Apr 2024 14:21:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Yuan Fu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 02 Apr 2024 18:21:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70059 X-GNU-PR-Package: emacs Original-Received: via spool by 70059-submit@debbugs.gnu.org id=B70059.171208205615985 (code B ref 70059); Tue, 02 Apr 2024 18:21:03 +0000 Original-Received: (at 70059) by debbugs.gnu.org; 2 Apr 2024 18:20:56 +0000 Original-Received: from localhost ([127.0.0.1]:56310 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rrikg-00049j-Ru for submit@debbugs.gnu.org; Tue, 02 Apr 2024 14:20:56 -0400 Original-Received: from mail-pf1-x436.google.com ([2607:f8b0:4864:20::436]:54608) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rrikd-00048k-0U for 70059@debbugs.gnu.org; Tue, 02 Apr 2024 14:20:52 -0400 Original-Received: by mail-pf1-x436.google.com with SMTP id d2e1a72fcca58-6e6bee809b8so5187709b3a.1 for <70059@debbugs.gnu.org>; Tue, 02 Apr 2024 11:20:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1712082041; x=1712686841; darn=debbugs.gnu.org; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=fxxXc0vXHrRgjfgZh+isbPlrg8U94gPRT0BV+cv+18w=; b=LsRA7+Wr24bWzz5cuTtU4AZvATLMhaoZWVOFBfOWnuKzyu9B+sWvYMpwri9IlL2IRq IgeXOclrOfRbyqaU9AP3JSXhabEKMr9mOcPwqZwJ5jQ63kM9mqrsRUFCXFXbD0OqyinM 0YjfqHM33raTqV013dVwtLfOuLxyOhkwdUs5ioyU3/cXVL5pxwCrFJWRB0dcJI+/MSbR gB7PtcWqPVnCajvXnOvaf0gJrhzB+ZLOGNNTIwWxPlrquKExvGhyJpayEV3F7HzmzU9e LOfysCfbf8qsYzqyQEVBK6rq/kFk70ey61EcVCqyQ6fkM/2rSNNJgylqDV57DYQV/qJ7 f9LQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712082041; x=1712686841; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fxxXc0vXHrRgjfgZh+isbPlrg8U94gPRT0BV+cv+18w=; b=r2e3rqAFmeLzi55gv9BZlQbMhZUwRopGzUjAZc5KsFIMEQfFoSmFnJQdaEZ59EVVuU Ic56NSInIrqeqrTat0CJmgK5+lLW26XIQS1ssdiperbpid9SqagLqem8pHkAubX0970m lkEOi9VyTuOV9P7C/sT/LBx8FG4MHJMvDnkBofhsmrc524GRiEzJtnhz6+KrSun0iakd l245rYDPeRyPTe41Os9TXhrG7T5tftjbM95zqzIsxhi/XYmeyAuwIcQE+qEQczCyXuES y61jkKlwNaGx8hIjO/5JLfM/TIHrzwz7aEKzyD08L/CWYziPq+Z10fEUVMxNBwUN4cqu rjNQ== X-Forwarded-Encrypted: i=1; AJvYcCXhNeb1uO9TLqq3PqCVc0a19DyYo9WG/U3NHuwI8LUdP0rnBkeRkdDNB54ELVf1fJmW/FtoX8lR0HFYg8H5dS/E/QuO7s0= X-Gm-Message-State: AOJu0YxhPtEEcC7wytrvqHvwD7emETCEAmsGFLMxQefFoyX8EOu51cxI 9oDWQ/knex3HTY7nz2//r4YVdOk6ovKZYGRI/m32nLusAyfJVqYz X-Google-Smtp-Source: AGHT+IExehTp+N81jLQqcBAiCAm1vG2yf00hSttE6RmyiG8G3TpKul45aaeSZK6slcBdT7zNX+m95g== X-Received: by 2002:a05:6a00:398e:b0:6eb:3fa8:c8f8 with SMTP id fi14-20020a056a00398e00b006eb3fa8c8f8mr7802823pfb.3.1712082039934; Tue, 02 Apr 2024 11:20:39 -0700 (PDT) Original-Received: from smtpclient.apple ([2601:641:300:4910:886c:a076:1269:1e50]) by smtp.gmail.com with ESMTPSA id i18-20020aa78b52000000b006ea7e972947sm10131573pfd.130.2024.04.02.11.20.38 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Apr 2024 11:20:39 -0700 (PDT) In-Reply-To: <86msqec0cr.fsf@gnu.org> X-Mailer: Apple Mail (2.3731.700.6) 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:282538 Archived-At: > On Mar 31, 2024, at 12:43 AM, Eli Zaretskii wrote: >=20 >> From: Yuan Fu >> Date: Sat, 30 Mar 2024 22:52:55 -0700 >> Cc: Felix , >> 70059@debbugs.gnu.org >>=20 >> It=E2=80=99s a bit strange since Ftreesit_pattern_expand doesn=E2=80=99= t call tree-sitter function. This function just expands a sexp query = like '(function_definition @capture) to a string =E2=80=9C(function_defini= tion @capture)=E2=80=9D.=20 >=20 > I'm not sure I follow: the backtrace shows that > Ftreesit_pattern_expand called Fmapconcat, and I do see a call to > Fmapconcat in Ftreesit_pattern_expand. So what did you mean by > "Ftreesit_pattern_expand doesn't call tree-sitter function"? I should've been more precise, I mean it doesn=E2=80=99t call functions = from tree-sitter library. >=20 >> Perhaps something it does triggers GC and GC tries to collect some = tree-sitter node or parser, and there=E2=80=99s some problem when = freeing the node or parser with that version of tree-sitter library. >=20 > Again, not sure I follow: according to the backtrace, Fmapconcat > called mapconcat1, which called Ffuncall. And Ffuncall is known to > trigger GC if needed. Ah, I didn=E2=80=99t know it, thanks for explaining that. Yuan