From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: John Wiegley Newsgroups: gmane.emacs.bugs Subject: bug#21965: 24.5; Emacs freezes when canceling at open file Date: Mon, 23 Nov 2015 19:39:46 -0800 Message-ID: References: <8337vz6ca5.fsf@gnu.org> <83io4sysrk.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1448336480 4908 80.91.229.3 (24 Nov 2015 03:41:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 24 Nov 2015 03:41:20 +0000 (UTC) Cc: maneeshkyadav@gmail.com, 21965@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 24 04:41:08 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1a14Tc-0002xD-BJ for geb-bug-gnu-emacs@m.gmane.org; Tue, 24 Nov 2015 04:41:08 +0100 Original-Received: from localhost ([::1]:35919 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a14Td-0005ZM-2b for geb-bug-gnu-emacs@m.gmane.org; Mon, 23 Nov 2015 22:41:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39261) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a14TZ-0005Z2-Dj for bug-gnu-emacs@gnu.org; Mon, 23 Nov 2015 22:41:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a14TW-0004Pm-PW for bug-gnu-emacs@gnu.org; Mon, 23 Nov 2015 22:41:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:60446) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a14TW-0004Pi-M4 for bug-gnu-emacs@gnu.org; Mon, 23 Nov 2015 22:41:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1a14TW-00053z-Ia for bug-gnu-emacs@gnu.org; Mon, 23 Nov 2015 22:41:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: John Wiegley Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 24 Nov 2015 03:41:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21965 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21965-submit@debbugs.gnu.org id=B21965.144833644719423 (code B ref 21965); Tue, 24 Nov 2015 03:41:02 +0000 Original-Received: (at 21965) by debbugs.gnu.org; 24 Nov 2015 03:40:47 +0000 Original-Received: from localhost ([127.0.0.1]:50153 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1a14Sy-00052p-Ah for submit@debbugs.gnu.org; Mon, 23 Nov 2015 22:40:46 -0500 Original-Received: from mail-pa0-f44.google.com ([209.85.220.44]:35311) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1a14Se-00052C-VI for 21965@debbugs.gnu.org; Mon, 23 Nov 2015 22:40:27 -0500 Original-Received: by pacej9 with SMTP id ej9so6739753pac.2 for <21965@debbugs.gnu.org>; Mon, 23 Nov 2015 19:40:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:in-reply-to:date:message-id:references :user-agent:mime-version:content-type; bh=XuEcUaPpxOA+ymOpnqA4MJDr8Pv+mRSou98xrryGvCA=; b=s187M0opGoSGHOwdq03BUwZR+KkHcZHHzdszCROtP+dWvLEXte6U1yfHd3JgAqyo0c 9Z9oxFOLiaZUARiBmUGUFj4ueI1bGSTTT2l2demJWHdts+rVy5HZCqaz3jIKoerQsh1j kv3ChQPNa6MU7nrbTSifENrjl+83mC+GyXJe6q+MMs/S8Fgk24iK0hknmJAleY0w+S5E J6aZxH2W+3UnYBzBNj9IzDut6T61esTOZC5eItvsC7gzNBYl8OZbAINCo262iAvg4MoI R4vR1oO7o+DjeiYwzDRpBq6wks34wLV1JHIlzBV51JQ2L0r28JuUcUOhe6VNFrT9k747 K2jA== X-Received: by 10.66.122.105 with SMTP id lr9mr40203382pab.8.1448336408495; Mon, 23 Nov 2015 19:40:08 -0800 (PST) Original-Received: from Hermes-2.local (76-234-68-79.lightspeed.frokca.sbcglobal.net. [76.234.68.79]) by smtp.gmail.com with ESMTPSA id c5sm12155072pbu.18.2015.11.23.19.40.06 (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 23 Nov 2015 19:40:06 -0800 (PST) X-Google-Original-From: "John Wiegley" Original-Received: by Hermes-2.local (Postfix, from userid 501) id 6EE7649BAE26; Mon, 23 Nov 2015 19:40:05 -0800 (PST) In-Reply-To: <83io4sysrk.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 24 Nov 2015 05:34:55 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (darwin) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:109170 Archived-At: >>>>> Eli Zaretskii writes: > No. And I'm not even convinced that's where we are blocked. It could be that > this is part of a loop that Emacs is waiting in. To prove that we are > blocked there, one needs to attach the debugger many times and see that the > debugger finds Emacs at _exactly_ the same instruction. Or, after attaching, > step Emacs and see that it cannot move even a single instructions. Fair enough. The docs for g_main_context_acquire do say that it should return immediately, if no other thread is holding the lock. John