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#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29 Date: Tue, 07 Jun 2022 20:18:12 +0300 Message-ID: <83v8tc5r57.fsf@gnu.org> References: <837d5s78xs.fsf@gnu.org> <87k09sjtf7.fsf@posteo.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4925"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 55832@debbugs.gnu.org To: Thierry Volpiatto Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jun 07 19:21:00 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 1nycsz-000107-K9 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 07 Jun 2022 19:20:57 +0200 Original-Received: from localhost ([::1]:42882 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nycsy-0002Jz-K4 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [87.69.77.57] (port=2937 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nycqS-00047X-Cv; Tue, 07 Jun 2022 13:18:20 -0400 In-Reply-To: <87k09sjtf7.fsf@posteo.net> (message from Thierry Volpiatto on Tue, 07 Jun 2022 17:02:19 +0000) 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" Xref: news.gmane.io gmane.emacs.bugs:233921 Archived-At: > From: Thierry Volpiatto > Cc: 55832@debbugs.gnu.org > Date: Tue, 07 Jun 2022 17:02:19 +0000 > > >> Thread 1 "emacs" received signal SIGSEGV, Segmentation fault. > >> 0x0000555555837be7 in doprnt.part () > >> > >> In all previous emacs this worked normally, working fine here in > >> emacs-28.1. > >> This is a followup of bug #55555. > >> > >> I can send more infos from gdb if you give me instructions, I tried bt > >> but the output is huge. > > > > The first step is to figure out what was the immediate reason for the > > segfault, and in which source line it happened. > > > > Your build is heavily optimized, so I suggest to rebuild with the > > following additional compiler options: > > > > -gdwarf-4 -g3 > > Can't reproduce the crash after rebuilding with these flags. _Only_ with these flags, or with these flags _in_addition_ to the previous ones? What is the value of system-configuration-options in the new build?