From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#67900: 30.0.50; Emacs Crahes When Executing Command `consult-buffer' Date: Tue, 19 Dec 2023 15:16:46 +0200 Message-ID: <838r5qib7l.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10555"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 67900@debbugs.gnu.org To: Chang Xiaoduan Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Dec 19 14:18:28 2023 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 1rFZzQ-0002Y4-4d for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 19 Dec 2023 14:18:28 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rFZyz-0007Vh-He; Tue, 19 Dec 2023 08:18:01 -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 1rFZyx-0007Uh-Uv for bug-gnu-emacs@gnu.org; Tue, 19 Dec 2023 08:17:59 -0500 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 1rFZyx-0003Xd-N0 for bug-gnu-emacs@gnu.org; Tue, 19 Dec 2023 08:17:59 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rFZyz-0003Hd-Um for bug-gnu-emacs@gnu.org; Tue, 19 Dec 2023 08:18:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 19 Dec 2023 13:18:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 67900 X-GNU-PR-Package: emacs Original-Received: via spool by 67900-submit@debbugs.gnu.org id=B67900.170299184312565 (code B ref 67900); Tue, 19 Dec 2023 13:18:01 +0000 Original-Received: (at 67900) by debbugs.gnu.org; 19 Dec 2023 13:17:23 +0000 Original-Received: from localhost ([127.0.0.1]:34607 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rFZyN-0003Gb-Dm for submit@debbugs.gnu.org; Tue, 19 Dec 2023 08:17:23 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33234) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rFZyK-0003GB-Kc for 67900@debbugs.gnu.org; Tue, 19 Dec 2023 08:17:22 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rFZy6-0003UK-Ps; Tue, 19 Dec 2023 08:17:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=vKPaF9Q1mR9J3cM8exfzKdj/+rS1FH3CS8MpscIGMCw=; b=AV4bzKWTjHE0 myitztZm5YCJlEpLCiuUNiRXGBsDjAD0aqZtFr4ONv33f1k0JHabQvHEdlDCj/RXn32YFg8V1QNvS 9Ox5byh3/gTc7jJ9L2ASi4RjosFWRaVqUocBN6R8sbunhExWPyKAQ/IEcIaIpSOl74YIKCFOItKvj tFub71dri54KDtbbH2SPy4A/A0Ubh5wY1vWK3sSeXsLFLOuI5yiv0oXARBCBS0/ajSooJrV0ArlsT 8UF9SHBoLMd7rx7etNTxvC7vumAv+mTeNeOklK5O0MKVb5GIHuE77+aBjnum2aDGxC3KPZ0S9il7U PHIKyUQ+NVmxMytEicu5JQ==; In-Reply-To: (message from Chang Xiaoduan on Tue, 19 Dec 2023 15:48:18 +0800) 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:276513 Archived-At: > From: Chang Xiaoduan > Date: Tue, 19 Dec 2023 15:48:18 +0800 > > > Recently I frequently expericence Emacs crashes when executing the > command `consult-buffer'. Though it is a command provided by a > third-party package, I assume Emacs should report an lisp error rather > than crashing? So I consider report this issue to GNU rather than author > of some emacs-lisp package. As you can see I am using Emacs on Windows > and I copmiled it from source using MinGW-w64. However, the same crash > happens with a pre-built 29.1 Emacs downloaded from a mirror site. The backtrace says that all-completions was called in a way that either its first or its second argument are/include an invalid data, whch doesn't produce a valid string. How this could happen is anybody's guess, because the backtrace you show is quite deep and includes 3rd-party code. We need a reproducible recipe, starting from "emacs -Q", to reproduce the problem, so we could debug it here and find the reason(s). Can you please provide such a recipe? It is okay to include in the recipe commands that load add-on packages, as long as you clearly tell where to get those packages and how to load them. Thanks.