From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#30322: Emacs 26 seems to have entered an infinite loop during GC on macOS Date: Sun, 16 Aug 2020 18:49:56 +0200 Message-ID: <87pn7qtu17.fsf@gnus.org> References: <1517515799.3889240.1256382320.18166E1D@webmail.messagingengine.com> <87o8yp1u5q.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1451"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 30322@debbugs.gnu.org To: John Wiegley Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Aug 16 18:51:14 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 1k7LsH-0000H5-WE for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Aug 2020 18:51:14 +0200 Original-Received: from localhost ([::1]:39322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k7LsG-0002zJ-Os for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 16 Aug 2020 12:51:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39880) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k7Ls6-0002zB-MF for bug-gnu-emacs@gnu.org; Sun, 16 Aug 2020 12:51:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46780) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k7Ls6-0004a1-Di for bug-gnu-emacs@gnu.org; Sun, 16 Aug 2020 12:51:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k7Ls6-0007l8-C3 for bug-gnu-emacs@gnu.org; Sun, 16 Aug 2020 12:51:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 16 Aug 2020 16:51:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30322 X-GNU-PR-Package: emacs Original-Received: via spool by 30322-submit@debbugs.gnu.org id=B30322.159759660829747 (code B ref 30322); Sun, 16 Aug 2020 16:51:02 +0000 Original-Received: (at 30322) by debbugs.gnu.org; 16 Aug 2020 16:50:08 +0000 Original-Received: from localhost ([127.0.0.1]:58323 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k7LrE-0007jj-9W for submit@debbugs.gnu.org; Sun, 16 Aug 2020 12:50:08 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:39296) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k7LrC-0007ic-73 for 30322@debbugs.gnu.org; Sun, 16 Aug 2020 12:50:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=UtO6GiMVYxgYiOmh0UlIMgJ/YFMxoYhQiAUzw+5JmbI=; b=V66k8BYr70uYD7yfs0Jmgc33Wz qLp/pC8BCYM94cyZMQi24Cfbr5rFJYkkn26Cq6k4VLOeA4ZO5xPzPm3UlPq693/YJTQgT2KF2ZeMc Ef2r0vda2SWO24iyW6ZqA1/5u+goeNbutebeQQdJ25JYl6lvypyZ9pcqwWhWuMK9A1d0=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k7Lr3-0003ld-Du; Sun, 16 Aug 2020 18:50:00 +0200 X-Now-Playing: Kate Bush's _This Woman's Work I_: "Not This Time" In-Reply-To: <87o8yp1u5q.fsf@gnus.org> (Lars Ingebrigtsen's message of "Wed, 09 Oct 2019 23:33:05 +0200") 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:185310 Archived-At: Lars Ingebrigtsen writes: > John Wiegley writes: > >> I was writing an e-mail to a colleague today when my Emacs window >> completely froze up, taking 100% CPU constantly. Since it's still in >> that state now, I decided to fire up the stochastic profiler to see >> what it's doing. I've attached the screenshot. >> >> It claims to be spending all its time in `lisp_align_free', behaving >> as if there's a CPU busy loop now taking place inside that >> function. Since very little time is being assigned to its callees, I >> believe an infinite loop has occurred here: > > This was a year ago -- are you still seeing these hangs in Emacs 27? More information was requested, but no response was given within a few months, so I'm closing this bug report. If the problem still exists, please respond to this email and we'll reopen the bug report. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no