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#23189: Emacs hangs in GC mark phase after making an edit to a markdown document (OS X 10.11) [25.1.50.1] Date: Tue, 11 Aug 2020 19:52:07 -0700 Message-ID: References: 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="12029"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 23189@debbugs.gnu.org, Tom Jakubowski To: Alan Third Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 12 04:53:14 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 1k5gt7-000314-9S for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 12 Aug 2020 04:53:13 +0200 Original-Received: from localhost ([::1]:50390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5gt6-0005zM-8F for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 11 Aug 2020 22:53:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49810) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k5gsw-0005yc-KX for bug-gnu-emacs@gnu.org; Tue, 11 Aug 2020 22:53:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59063) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k5gsw-0000JO-AW for bug-gnu-emacs@gnu.org; Tue, 11 Aug 2020 22:53:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k5gsw-0004Oi-7Q for bug-gnu-emacs@gnu.org; Tue, 11 Aug 2020 22:53:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Kangas Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 12 Aug 2020 02:53:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23189 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 23189-submit@debbugs.gnu.org id=B23189.159720073616836 (code B ref 23189); Wed, 12 Aug 2020 02:53:02 +0000 Original-Received: (at 23189) by debbugs.gnu.org; 12 Aug 2020 02:52:16 +0000 Original-Received: from localhost ([127.0.0.1]:42373 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k5gsB-0004NU-NC for submit@debbugs.gnu.org; Tue, 11 Aug 2020 22:52:15 -0400 Original-Received: from mail-yb1-f171.google.com ([209.85.219.171]:39946) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k5gs9-0004N2-QE for 23189@debbugs.gnu.org; Tue, 11 Aug 2020 22:52:14 -0400 Original-Received: by mail-yb1-f171.google.com with SMTP id q3so568041ybp.7 for <23189@debbugs.gnu.org>; Tue, 11 Aug 2020 19:52:13 -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=1HOEZ3AAlRkSakhJo69CtlnPkufAINfSJFu7ZtFrN40=; b=AHwKE+rKqhU3+24jMVeUmml6RAwMx0HXkaR4aYY7fTuxBy/2LQu/Z8d4e/tXeoT9K/ Pm5yFtKEUb7Pl29k8g2jmmipT6uIFkHbdyKacYCVQOmKQcnYh+ArvNKcezw10sa+dT67 tOYKIFIOxrQdsddQlrIPt7ize5BiCipMmBuDbav7zFjFwcztKROMpK86mQB3v2aWo809 KTo8uMxWDTBO1V3z8HrI4SF3oVUncPpp+ZMNKdWrSsuOQbOnAmnnor51Xi0XL34n6Poi 29P669Hfi6rz2sxrEY38lQJF1EUnN8IFP/9rr7voJu5K4WHCK8//yc/nlGuzvklpHQ15 nIdA== X-Gm-Message-State: AOAM5310Y5vFFfcIgvWIV4SLep44mmlQG0s/QHNyWPpbkmUScYQWEScL y/waPwJD8j4yRRZESzoX4TFaYz6cpsHqpx5yzzE= X-Google-Smtp-Source: ABdhPJxP1vVJ9wnbHsRdy5KRMOp0M0ptxnIizHXsQ70BT0yDUmmKUUmRFz0b5nb7Vduxz3d1XsBWu4W/q5xyBE4OXPc= X-Received: by 2002:a25:b88b:: with SMTP id w11mr55027109ybj.129.1597200728381; Tue, 11 Aug 2020 19:52:08 -0700 (PDT) Original-Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Tue, 11 Aug 2020 19:52:07 -0700 In-Reply-To: (Alan Third's message of "Tue, 31 May 2016 20:58:18 +0100") 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:184731 Archived-At: Alan Third writes: > Tom Jakubowski writes: > >> Hello, >> >> I'm using GNU Emacs 25.1.50.1 on Mac OS X 10.11. I've been able to reproduce this hang a couple times, the gist of it is: >> >> 1. Open a specific markdown document (using markdown-mode, from MELPA). >> 2. Make a specific change to this document (deleting one line) >> 3. Emacs hangs >> >> I attached lldb (sorry Richard :-)) to it and discovered a stack trace 4000 >> frames deep, almost all of which were in functions named things like >> "mark_vector" and "mark_object". I've attached the stack trace to this >> email. A few choice lines: > > Hi, is there any chance you'd be able to build from Emacs master and try > it? There was a recent change to stack handling that may be relevant. That was 4 years ago. Are you still seeing this on a recent version of Emacs? Best regards, Stefan Kangas