From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Tino Calancha Newsgroups: gmane.emacs.bugs Subject: bug#25247: 26.0.50; Concurrency crashes with XLib Date: Fri, 30 Dec 2016 22:45:56 +0900 Message-ID: <87zijdbkdn.fsf@gmail.com> References: <87bmw4w9i2.fsf@gmail.com> <83a8bn27qn.fsf@gnu.org> <87h95vmi7b.fsf@gmail.com> <83wperyrgj.fsf@gnu.org> <878tr651a9.fsf@gmail.com> <83mvfmzq9n.fsf@gnu.org> <87shp7j790.fsf_-_@gmail.com> <06A3A860-6057-4932-A654-F7663B432DEB@raeburn.org> <83bmvtu81z.fsf@gnu.org> <838tqxu535.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1483105645 26569 195.159.176.226 (30 Dec 2016 13:47:25 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 30 Dec 2016 13:47:25 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) Cc: raeburn@raeburn.org, Elias =?UTF-8?Q?M=C3=A5rtenson?= , tino.calancha@gmail.com, 25247@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Dec 30 14:47:20 2016 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 1cMxWY-0004s1-HR for geb-bug-gnu-emacs@m.gmane.org; Fri, 30 Dec 2016 14:47:10 +0100 Original-Received: from localhost ([::1]:39989 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cMxWa-0005wq-4G for geb-bug-gnu-emacs@m.gmane.org; Fri, 30 Dec 2016 08:47:12 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57230) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cMxWT-0005wa-CU for bug-gnu-emacs@gnu.org; Fri, 30 Dec 2016 08:47:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cMxWQ-0008W1-A9 for bug-gnu-emacs@gnu.org; Fri, 30 Dec 2016 08:47:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44242) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cMxWQ-0008Vx-6d for bug-gnu-emacs@gnu.org; Fri, 30 Dec 2016 08:47:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cMxWP-0000K2-Qp for bug-gnu-emacs@gnu.org; Fri, 30 Dec 2016 08:47:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Tino Calancha Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 30 Dec 2016 13:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25247 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 25247-submit@debbugs.gnu.org id=B25247.14831055691179 (code B ref 25247); Fri, 30 Dec 2016 13:47:01 +0000 Original-Received: (at 25247) by debbugs.gnu.org; 30 Dec 2016 13:46:09 +0000 Original-Received: from localhost ([127.0.0.1]:59641 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cMxVY-0000Ix-VP for submit@debbugs.gnu.org; Fri, 30 Dec 2016 08:46:09 -0500 Original-Received: from mail-pf0-f194.google.com ([209.85.192.194]:34803) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cMxVX-0000IU-GN for 25247@debbugs.gnu.org; Fri, 30 Dec 2016 08:46:07 -0500 Original-Received: by mail-pf0-f194.google.com with SMTP id y68so22081423pfb.1 for <25247@debbugs.gnu.org>; Fri, 30 Dec 2016 05:46:07 -0800 (PST) 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=zUulLmIed4jFKcZCX68QKcZ+T0hu+4ZEONUjoD+8mCs=; b=QlNJo2ywkNMEtfev1w5mmHRP556VlAY6mvgVKryF7zJPbW3/ndryfgDu5KA/lqzOLH cTFHE4IHLpE6uExDTZOLUFIF5cF0bX+CMI7I4VL1hR++oIQI2p6QldSOIO+JrGitP0D+ ibLiiTNHRnB7CSTeCmmlPW3NiMUrbi6xv52h4db/5bxyAAo7hZLXCHM0EBPAtrhYRvPB JLFQft7v1g4S0wiNwvwvhEH2aAZNihQPIMQE2XX/CAq2PnO2Q7Es0vlkqCghzDcrhR6y Ve67tOxQ/RFhMxxGgyUmDXVVfNruaKb5kH1CSBwTnnFQQEByInHR/RozcZVWM1PEyZH7 qu5Q== 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=zUulLmIed4jFKcZCX68QKcZ+T0hu+4ZEONUjoD+8mCs=; b=jcAh+jwmGfKBGWnDhtOZYcVCLdnNDnHdOKXBko8FzMWfZiGZItXsyPWXmB+wthi8pZ ofuZ7/1iwh6QEzYW2WyxKB8kvvdYzLrl9NQ5LXczT9a56bGs8zmYvxivAkQOi0APlySW 74tykToiQJ6+bcZLj2EHdw+ZlH/dUqqnG3NOEgB4BqX4tdNZkJRA1RaXcnG5TYruEKoX VddZjFdiIYgYBLfNnbDdfiLchpmZDUnMH/qFWp0RNDwKxXBvLUW2ZrAenV+iW1HLXxCl GQWIRJ9mG9PViKULGVJ1cj1xH9XRMYbRjI68DjnySEFBe0LOPZtwC76oEznSkY7sfDld GNkg== X-Gm-Message-State: AIkVDXIW01qvp5CaOinmGfmA/qCHL5PQ6HOttvDPRvw4ZRUiKgJ0ksYAFo/YoHKSOVdzEA== X-Received: by 10.98.9.91 with SMTP id e88mr43829389pfd.72.1483105561698; Fri, 30 Dec 2016 05:46:01 -0800 (PST) Original-Received: from calancha-pc (217.225.128.101.dy.bbexcite.jp. [101.128.225.217]) by smtp.gmail.com with ESMTPSA id k5sm48226385pfb.81.2016.12.30.05.45.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 30 Dec 2016 05:46:01 -0800 (PST) In-Reply-To: <838tqxu535.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 30 Dec 2016 11:41:18 +0200") 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:127582 Archived-At: Eli Zaretskii writes: >> Date: Fri, 30 Dec 2016 10:37:12 +0200 >> From: Eli Zaretskii >> Cc: tino.calancha@gmail.com, 25247@debbugs.gnu.org >> >> I will try to push a change that moves global lock acquiring into >> xgselect.c later today. > > Done. Tino, could you please try the latest master? It looks stable after your patch. I have tried my test even with 5000 threads and it works fine. Before Eli's patch i tried Ken's patch: it became more stable; it takes more time to make it fail but i got 2 crashes (with 5000 and 500 threads); i also got Emacs freeze with a 500 threads test. I have saved the full backtraces of both crashes. If you need them let me know.