From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#50339: master creashed in compact_small_strings Date: Tue, 21 Sep 2021 00:41:37 -0700 Message-ID: References: <83k0jzyn1j.fsf@gnu.org> <83mtosuttv.fsf@gnu.org> <83sfyis1ie.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28605"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 50339-done@debbugs.gnu.org To: rms@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 21 09:44:29 2021 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 1mSaS5-0007IF-6H for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Sep 2021 09:44:29 +0200 Original-Received: from localhost ([::1]:37986 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSaS3-0004RA-44 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Sep 2021 03:44:28 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60492) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSaPi-0000hi-8x for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 03:42:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33203) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mSaPi-00019k-12 for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 03:42:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mSaPh-0005T5-TS for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 03:42:01 -0400 Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Sep 2021 07:42:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 50339 X-GNU-PR-Package: emacs Mail-Followup-To: 50339@debbugs.gnu.org, stefan@marxist.se, rms@gnu.org Original-Received: via spool by 50339-done@debbugs.gnu.org id=D50339.163221010420987 (code D ref 50339); Tue, 21 Sep 2021 07:42:01 +0000 Original-Received: (at 50339-done) by debbugs.gnu.org; 21 Sep 2021 07:41:44 +0000 Original-Received: from localhost ([127.0.0.1]:44749 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mSaPQ-0005SR-Ls for submit@debbugs.gnu.org; Tue, 21 Sep 2021 03:41:44 -0400 Original-Received: from mail-pf1-f173.google.com ([209.85.210.173]:43755) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mSaPP-0005SC-Dl for 50339-done@debbugs.gnu.org; Tue, 21 Sep 2021 03:41:43 -0400 Original-Received: by mail-pf1-f173.google.com with SMTP id c1so15747172pfp.10 for <50339-done@debbugs.gnu.org>; Tue, 21 Sep 2021 00:41:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:in-reply-to:references:mime-version:date :message-id:subject:to:cc; bh=F+lFI92gbWIhauAZCrSPjJBTFy8lgb/b4tUWYLvWW8M=; b=un/ch3wodnGWqvO9EpVE9JQsfw87VDRLPY9qr9Q4hS6g0qrvYP2vWAPuERKJTKrNvs K3npy4unI301s5ytVV8SuyYDZgCtNhifLtAJVsUMqYfd2AUeoc4HXQUagvK1O5KcymjR 3AeQrcSzaSFTmzJhCTFkE1oPwbrfEiEePFZ7V0wteu9dQwWOITDYSmIMQqJzdJt3tf2G bBGBg4UGcD+fIZ6vUxE+Sdd0xv7SpallmMYr/KuggzYSamzyyPaQG2jPA5xwIy5uykBv dUg5JP0XqiBIt9NljnZKNusIHVh5ugtO5C7cjGAuWraAzehX7yH7EOmCvJw8RAPNNwgw lbpg== X-Gm-Message-State: AOAM530qOHohrFNAz9kd5AwsVi8vr2MjKGhv+GDqXl7/BS8JlJSnyMBi EadHuf3yeL57MuhF8/vY54jG4OUOXtnGbJRKNts= X-Google-Smtp-Source: ABdhPJyBYZ/01B2OeCwYapbWtRla+hg6Eb7oYQO6lqc7GS2IFOToawvZ4paAwXGSMH4wKKprFyNziWoi/OBGmar3S0Y= X-Received: by 2002:a05:6a00:1586:b0:447:b30c:4a65 with SMTP id u6-20020a056a00158600b00447b30c4a65mr9978519pfk.0.1632210097593; Tue, 21 Sep 2021 00:41:37 -0700 (PDT) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Tue, 21 Sep 2021 00:41:37 -0700 In-Reply-To: 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:214919 Archived-At: Richard Stallman writes: > > > Alas, my machine crashed and that session was lost. > > > Should this bug remain open, or does that preclude us making any further > > progress here? > > I can't do any further debugging on the process which crashed. > So I can't contribute any further for the moment. > Whether to close the ticket isup to you. > > > I can see that you discussed that this might have been > > caused by a hardware issue. > > That was just speculation, of course. But I could not see how obeying > the instructions in that code could have produced this result. > > Perhaps a bug in a signal handler could have done it. OK, let's close it for now then, under the assumption that there is not much we can do to make any progress here given that the session was lost. I suppose that our best chance to catch it, if it is indeed a bug in our code, would be for someone to run into this crash again. For better or for worse.