From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#29031: 25.3; Segmentation fault when starting emacs with my config Date: Sun, 29 Sep 2019 02:44:57 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="193096"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 29031@debbugs.gnu.org, Kaushal Modi , Stefan Monnier To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Sep 29 02:46:32 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iENM8-000o6m-9v for geb-bug-gnu-emacs@m.gmane.org; Sun, 29 Sep 2019 02:46:32 +0200 Original-Received: from localhost ([::1]:35634 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iENM6-0004sm-Eq for geb-bug-gnu-emacs@m.gmane.org; Sat, 28 Sep 2019 20:46:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50334) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iENLf-0004sV-Ae for bug-gnu-emacs@gnu.org; Sat, 28 Sep 2019 20:46:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iENLe-0000A4-CX for bug-gnu-emacs@gnu.org; Sat, 28 Sep 2019 20:46:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:42814) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iENLe-0000A0-9d for bug-gnu-emacs@gnu.org; Sat, 28 Sep 2019 20:46:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iENLe-000562-5l for bug-gnu-emacs@gnu.org; Sat, 28 Sep 2019 20:46:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 29 Sep 2019 00:46:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29031 X-GNU-PR-Package: emacs Original-Received: via spool by 29031-submit@debbugs.gnu.org id=B29031.156971791619521 (code B ref 29031); Sun, 29 Sep 2019 00:46:02 +0000 Original-Received: (at 29031) by debbugs.gnu.org; 29 Sep 2019 00:45:16 +0000 Original-Received: from localhost ([127.0.0.1]:51635 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iENKu-00054h-Eg for submit@debbugs.gnu.org; Sat, 28 Sep 2019 20:45:16 -0400 Original-Received: from mail-pf1-f172.google.com ([209.85.210.172]:36081) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iENKr-00054I-QD for 29031@debbugs.gnu.org; Sat, 28 Sep 2019 20:45:14 -0400 Original-Received: by mail-pf1-f172.google.com with SMTP id y22so3536182pfr.3 for <29031@debbugs.gnu.org>; Sat, 28 Sep 2019 17:45:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=914U2dGGHbo7E1p5xSGYm2YboRLBpQh3Rq8zBnK2KnM=; b=qAR28Gb9Hf0Na4drWKULxiyj9tPYjbSv1xWynkYFKmkJWcb+u4iw4LR3PCFOkhL7dL ojlBsQMLRCpqrogryU9UxVCrAFnaxEhb/0/buuxtVkU/z2U03NOveVUeAcVkEll1+XpW 1jbcX76MH+Mt/wKNclSK18lcw9jWCuewh0PToU7BRsdg9WFilGIOPGk460ROSuVyoeOv LVnrT1NHLrNzOTti07v5HbeoS7WAYOiOsJOQEftO3G78IpQpb+LMFUGT2EPFVrWjmKM5 Rc6O7ErSPx6xeGe5X6ncMaSjFt4dTvTsqbYE2un+bqBhHerqMLHsjNxXk2C+1nrlZD91 rDVw== X-Gm-Message-State: APjAAAWhmrLoThFaBMPx1UVFk1HosbDP2PHLKbGftSbtmCIMGTWJhtAY N4lBW3FD0S09+TNeM93XJWJEVMsUyvrIR24cR24= X-Google-Smtp-Source: APXvYqyiFq8eT0VAmx5A3ctGq3w00j7em+E1tVRpvdoikktRWZ4e1pyd0PIaFr7DVPJHdHZytShqDeK/AJMg4hzhf2Y= X-Received: by 2002:aa7:8009:: with SMTP id j9mr13177046pfi.107.1569717908107; Sat, 28 Sep 2019 17:45:08 -0700 (PDT) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:167556 Archived-At: tags 29031 + moreinfo quit Noam Postavsky writes: > Kaushal Modi writes: > >> I have no idea what that is. I am not a C developer. So I haven't yet >> found time to learn valgrind. I read the referenced DEBUG file, but >> it made no sense. I believe it's a steep learning curve for someone >> who doesn't know what valgrind is. > > Could you try just installing valgrind, reconfiguring and recompile > emacs with --enable-checking (reconfigure after installing valgrind, as > configure checks for its header file) and then running 'valgrind emacs' > and posting the result. I tried this now without making any more > complex changes suggested in DEBUG and emacs did manage to run. There > were a couple of warnings about pselect and writev, but otherwise it > seemed to work okay. > > It's possible something useful will come out. If not, we can consider > whether it's worth trying the more complex stuff. Are you still seeing this? If the answer is yes, it seems like more information is needed here to progress. Could you please try the procedure suggested above by Noam Postavsky on Emacs 26.3? Best regards, Stefan Kangas