From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Alex Newsgroups: gmane.emacs.bugs Subject: bug#28630: 27.0.50; C-g while a non-main thread is sitting crashes Emacs Date: Sat, 30 Sep 2017 21:18:08 -0600 Message-ID: <874lrjy2rz.fsf@gmail.com> References: <87efqri8x9.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1506827955 17529 195.159.176.226 (1 Oct 2017 03:19:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 1 Oct 2017 03:19:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Tom Tromey To: 28630@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Oct 01 05:19:10 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dyUmb-0003zD-Qr for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Oct 2017 05:19:09 +0200 Original-Received: from localhost ([::1]:41041 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dyUmj-00081w-4A for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Sep 2017 23:19:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40626) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dyUmX-00080a-HV for bug-gnu-emacs@gnu.org; Sat, 30 Sep 2017 23:19:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dyUmU-0002ya-Hu for bug-gnu-emacs@gnu.org; Sat, 30 Sep 2017 23:19:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:32963) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dyUmU-0002y6-EP for bug-gnu-emacs@gnu.org; Sat, 30 Sep 2017 23:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dyUmU-00061k-62 for bug-gnu-emacs@gnu.org; Sat, 30 Sep 2017 23:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alex Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 01 Oct 2017 03:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28630 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28630-submit@debbugs.gnu.org id=B28630.150682789723106 (code B ref 28630); Sun, 01 Oct 2017 03:19:02 +0000 Original-Received: (at 28630) by debbugs.gnu.org; 1 Oct 2017 03:18:17 +0000 Original-Received: from localhost ([127.0.0.1]:41644 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dyUll-00060b-H9 for submit@debbugs.gnu.org; Sat, 30 Sep 2017 23:18:17 -0400 Original-Received: from mail-io0-f169.google.com ([209.85.223.169]:53572) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dyUlk-00060K-Ow for 28630@debbugs.gnu.org; Sat, 30 Sep 2017 23:18:17 -0400 Original-Received: by mail-io0-f169.google.com with SMTP id q11so2491842ioe.10 for <28630@debbugs.gnu.org>; Sat, 30 Sep 2017 20:18:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=+ifYWknWImjLmWuYrf8JadDE5aUBBcbo24uTGYn8ntw=; b=SW8GgaXnmwn6cvq2J6SmF5CfEuPqi1p2R5U3PZYgmQQ4teMFb+R1PudjzB4Ak+8+GP /HIE736WPtWDw9Bjs4wv/wim4RYVv+/1r2dtY97aE/M4popCqX2+G63dnq4LLK+no/HC P8or3iBy31Wn0R2jwJnXSwj7RShUYvxaa8WswSLxHErlCucMqYidQ2jQCay0NXB2XPLl Dj6WIiDWFzmXpp/wU6/MYgknlwYKAPlu9HBiorsl9d52daXOWyQA0qN2sb3WWBs2lm1e ulr1oC+Lra3oS9RU6eV8pPSq+dNJkJnUg2up0SfBbOd7vlLkr8uqIbHCeaAAVxPWZAWg aBqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=+ifYWknWImjLmWuYrf8JadDE5aUBBcbo24uTGYn8ntw=; b=mcljkwJudsLEHTnlrEIyDb2cBMGJUnt+M1jADancpBZUh1SUEd/Wk8uC0K6MBoGodU GnFFPnVQ3D8lJxIafIJ26v192KW39KO8pp96LdX4etwRp1q9AdyqkB18aY5cxSQkXhkk SvXfujRAYAb+xll4ZNnLuXoC8qe5JleY4FN7kjDDFqTejJqfjqeb7BTZAbSgA6gRx6kP GTU8ND756TtViTx+H7e/zlYoUyyLAIkemG57S5z3i3uL5K1CXo5PldrKhOdbJbPShgBk HnDF1DjQ9rZI3wNCsLOtdx/dFOKhM2EDeLgdWFUmqdv2+H9n6LYobrXDZ9KcmDIG/PWs 9BUQ== X-Gm-Message-State: AMCzsaVgEjlqNWl5GmXlWArzRRvPrTQG1VvJrUTbRZCc6R2xAjrycgqY 08jfwCH7koLEnPy8yPwEhT0= X-Google-Smtp-Source: AOwi7QB6UOB2rXbGOu/DfNnTNxZdEv9UrwmO85wsE7xWkh5k/d3oxwczPa/V4vlWxAhmyG8Kp/ePGQ== X-Received: by 10.107.201.84 with SMTP id z81mr19617245iof.96.1506827891125; Sat, 30 Sep 2017 20:18:11 -0700 (PDT) Original-Received: from lylat (S010664777d9cebe3.ss.shawcable.net. [70.64.85.59]) by smtp.gmail.com with ESMTPSA id o71sm3102131itb.15.2017.09.30.20.18.09 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 30 Sep 2017 20:18:10 -0700 (PDT) In-Reply-To: <87efqri8x9.fsf@gmail.com> (Alex's message of "Thu, 28 Sep 2017 01:22:58 -0600") 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: 208.118.235.43 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:137728 Archived-At: Alex writes: > Evaluate the following in emacs -Q: > > (make-thread > (lambda () > (message "hello") > (sit-for 2) > (message "there"))) > > Executing C-g before this finishes crashes Emacs. Here's a backtrace: > [...] Should this be labelled a blocker for Emacs 26? This appears to be a related to bug 25214, since I just tried to hit C-g when running the example there and it indeed crashes Emacs. It should be noted that `keyboard-escape-quit' (ESC ESC ESC) doesn't crash Emacs. Also, replacing (sit-for 2) with (read-char) or its family and hitting C-g will also crash Emacs.