From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Alexander Shukaev Newsgroups: gmane.emacs.bugs Subject: bug#43177: Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1' Date: Thu, 3 Sep 2020 11:53:05 +0200 Message-ID: <28ddec32-bee2-e6fd-d572-b09766f2be37@Alexander.Shukaev.name> References: <7bb2d5e3-1abf-08d6-d7c8-0f1bd139815e@Alexander.Shukaev.name> <3598262d-b65c-b1b4-310a-29149fd89ebf@Alexander.Shukaev.name> <04c384ac-bfbe-6073-829c-20712053bb1d@Alexander.Shukaev.name> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36152"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 43177@debbugs.gnu.org To: Robert Pluim Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Sep 03 11:54:18 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 1kDlwg-0009Kk-Fp for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 03 Sep 2020 11:54:18 +0200 Original-Received: from localhost ([::1]:57922 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kDlwf-0000Dk-Gd for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 03 Sep 2020 05:54:17 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43994) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDlwQ-0000Cw-Io for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 05:54:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50225) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kDlwQ-0003lQ-4T for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 05:54:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kDlwQ-0006Ag-3f for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 05:54:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alexander Shukaev Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 03 Sep 2020 09:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 43177 X-GNU-PR-Package: emacs Original-Received: via spool by 43177-submit@debbugs.gnu.org id=B43177.159912679523670 (code B ref 43177); Thu, 03 Sep 2020 09:54:02 +0000 Original-Received: (at 43177) by debbugs.gnu.org; 3 Sep 2020 09:53:15 +0000 Original-Received: from localhost ([127.0.0.1]:33538 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kDlvf-00069h-F8 for submit@debbugs.gnu.org; Thu, 03 Sep 2020 05:53:15 -0400 Original-Received: from relay1-d.mail.gandi.net ([217.70.183.193]:49357) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kDlvd-00069T-4N for 43177@debbugs.gnu.org; Thu, 03 Sep 2020 05:53:13 -0400 X-Originating-IP: 95.223.75.175 Original-Received: from [192.168.0.61] (ip-95-223-75-175.hsi16.unitymediagroup.de [95.223.75.175]) (Authenticated sender: forum@alexander.shukaev.name) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 40FAE240012; Thu, 3 Sep 2020 09:53:05 +0000 (UTC) In-Reply-To: <04c384ac-bfbe-6073-829c-20712053bb1d@Alexander.Shukaev.name> Content-Language: en-US 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:186993 Archived-At: On 03/09/2020 11:50, Alexander Shukaev wrote: > On 03/09/2020 11:40, Alexander Shukaev wrote: >> (gdb) f 7 >> #7  0x0000555555a8d875 in xfont_supported_scripts >> (display=0x555556594940, fontname=0x55556a79e428 "-misc-trirong >> medium-medium-i-normal--0-0-0-0-p-0-iso10646-1", >> props=XIL(0x7ffff27926e5), >>      encoding=0x7ffff23ab8d0) at xfont.c:266 >> 266          xfont = XLoadQueryFont (display, fontname); >> (gdb) pp fontname >> # >> (gdb) pp fontname >> # >> (gdb) p fontname >> $3 = 0x55556a79e428 "-misc-trirong >> medium-medium-i-normal--0-0-0-0-p-0-iso10646-1" >> (gdb) > > It appears to always be different `fontname' here as I try multiple > times to reproduce.  Maybe it's not really hanging but is merely > ultra-slow somehow in looping over the fonts here.  Any ideas? Hmm, right, waited for about a minute or so, and the file got opened finally. Reopening it was instant as well as if something got cached/loaded already. So any ideas how to speed things up here? I don't think I've encountered that with 26.3...