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#28472: 26.0.50; Deadlock in Fkill_emacs on MS-Windows Date: Mon, 10 Aug 2020 09:47:30 -0700 Message-ID: References: <59bcfd7b.53bf1c0a.52d80.1651@mx.google.com> <8360cilwrc.fsf@gnu.org> <834ls2lw5u.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="40618"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: rcopley@gmail.com, 28472-done@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Aug 10 18:48:24 2020 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 1k5AyG-000ASh-8h for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 10 Aug 2020 18:48:24 +0200 Original-Received: from localhost ([::1]:42370 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5AyF-0003SM-AI for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 10 Aug 2020 12:48:23 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39172) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k5Axv-00037j-WB for bug-gnu-emacs@gnu.org; Mon, 10 Aug 2020 12:48:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:54059) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k5Axv-0008Oh-Ms for bug-gnu-emacs@gnu.org; Mon, 10 Aug 2020 12:48:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k5Axv-0004Go-Lu for bug-gnu-emacs@gnu.org; Mon, 10 Aug 2020 12:48:03 -0400 Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Mon, 10 Aug 2020 16:48:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 28472 X-GNU-PR-Package: emacs Mail-Followup-To: 28472@debbugs.gnu.org, stefan@marxist.se, rcopley@gmail.com Original-Received: via spool by 28472-done@debbugs.gnu.org id=D28472.159707805816022 (code D ref 28472); Mon, 10 Aug 2020 16:48:03 +0000 Original-Received: (at 28472-done) by debbugs.gnu.org; 10 Aug 2020 16:47:38 +0000 Original-Received: from localhost ([127.0.0.1]:37364 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k5AxW-00049z-8d for submit@debbugs.gnu.org; Mon, 10 Aug 2020 12:47:38 -0400 Original-Received: from mail-yb1-f179.google.com ([209.85.219.179]:38485) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k5AxU-00043t-Ac for 28472-done@debbugs.gnu.org; Mon, 10 Aug 2020 12:47:37 -0400 Original-Received: by mail-yb1-f179.google.com with SMTP id e187so5493012ybc.5 for <28472-done@debbugs.gnu.org>; Mon, 10 Aug 2020 09:47:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:in-reply-to:references:user-agent :mime-version:date:message-id:subject:to:cc; bh=LFDGwBTlPJgE+5PgiSlBTnwVunctEqbh8eYfOoiiBj0=; b=H7Nrg7SMxVpAzSA4CMMvOTtMJfHDV9JnTcoLkOqq7I1qSeq70CX1GVNRrU6LwWwNZY Du17Jipbdi4jgk+s4+2dzdYt+itoQpA1k1VRGnUjz13XEuVc3gpVEMXDLCstHZ4xKwq2 5Ka1CMtUsldTMAJVZCxk87YaEb6x/FUKoAyiSCBbmL79GweM1RMe61gEJP3Wpkgt1fhz hztrTBOFv8JYvh6uxSsVA9XOgWVb9zFqNwY1fOoGMBSMglh2FqChjDhpy2NDcpfQwiM6 thrwRVzh30mg1ESZgdcMEN9ECsd6Kxs7pR5jFm3g/H4/deg1+79necHiP9AzxSfhDRX1 yh1A== X-Gm-Message-State: AOAM532gZy1LTASH16zaKS5DJey2SZ05WmpktGPW1vSBTwX0qXsNM2tR 7CAzqC4al+6QMF9e20aWGWxXLVgdGE9ARJtxxxeBs8AuJYY= X-Google-Smtp-Source: ABdhPJzfLUOK6Va2AxiBzpikTJ+oi6xQQfFjqI28BETPugOd9mJnOUgouIvbw68G+vXUr0MDA26kpr0Mp5QpjDAXkQM= X-Received: by 2002:a25:4609:: with SMTP id t9mr39389606yba.231.1597078050827; Mon, 10 Aug 2020 09:47:30 -0700 (PDT) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Mon, 10 Aug 2020 09:47:30 -0700 In-Reply-To: <834ls2lw5u.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 16 Sep 2017 14:28:45 +0300") 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:184561 Archived-At: Eli Zaretskii writes: >> Date: Sat, 16 Sep 2017 14:15:51 +0300 >> From: Eli Zaretskii >> Cc: 28472@debbugs.gnu.org >> >> Thanks. I see nothing in this backtrace that could tell what to do to >> avoid the hang. All the threads are stuck in system calls, two of >> then in WaitForSingleObject. So it sounds like some race condition, >> but I have no idea what that could be. FWIW, it never happened to me >> during a bootstrap. >> >> It could be bug#14333, which we never solved. But the backtraces >> there were more informative. > > One possible way to gain more info is to add printf's in several > places in term_timers and in term_ntproc, and see what this tells us > about where Emacs gets stuck. But make sure bootstrap commands don't > redirect stdout/stderr to some place, or you may not see the output. No more information was given within 2 years, 46 weeks. Since the backtrace was not enough to make any progress, I'm closing this bug now. If this is still an issue, please reply to this email (use "Reply to all" in your email client) and we can reopen the bug report. Best regards, Stefan Kangas