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: Acknowledgement (Bug: Emacs 27.1 hangs forever in `FcCharSetSubtractCount' from '/usr/lib/libfontconfig.so.1') Date: Thu, 3 Sep 2020 09:30:23 +0200 Message-ID: <22fe6681-6c4e-774d-316b-688670564b6f@Alexander.Shukaev.name> References: <7bb2d5e3-1abf-08d6-d7c8-0f1bd139815e@Alexander.Shukaev.name> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20864"; mail-complaints-to="usenet@ciao.gmane.io" To: 43177@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Sep 03 09:33:16 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 1kDjkC-0005K2-0h for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 03 Sep 2020 09:33:16 +0200 Original-Received: from localhost ([::1]:34272 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kDjkA-00055I-JV for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 03 Sep 2020 03:33:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40312) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kDji2-00028l-3r for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 03:31:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50040) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kDji1-0002FW-Qb for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 03:31:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kDji1-0001Eq-Nx for bug-gnu-emacs@gnu.org; Thu, 03 Sep 2020 03:31:01 -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 07:31:01 +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=B43177.15991182333156 (code B ref 43177); Thu, 03 Sep 2020 07:31:01 +0000 Original-Received: (at 43177) by debbugs.gnu.org; 3 Sep 2020 07:30:33 +0000 Original-Received: from localhost ([127.0.0.1]:33353 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kDjhZ-0000oY-9i for submit@debbugs.gnu.org; Thu, 03 Sep 2020 03:30:33 -0400 Original-Received: from relay6-d.mail.gandi.net ([217.70.183.198]:55325) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kDjhX-0000gZ-2Z for 43177@debbugs.gnu.org; Thu, 03 Sep 2020 03:30:31 -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 relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 3FEE6C000B for <43177@debbugs.gnu.org>; Thu, 3 Sep 2020 07:30:23 +0000 (UTC) In-Reply-To: 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:186979 Archived-At: Here is also a cleaner stack traceback, where I didn't issue 'USR2' multiple times, but only one time: Thread 1 "emacs" received signal SIGUSR2, User defined signal 2. 0x00007ffff6107823 in ?? () from /usr/lib/libfontconfig.so.1 (gdb) bt #0 0x00007ffff6107823 in () at /usr/lib/libfontconfig.so.1 #1 0x00007ffff61079b5 in () at /usr/lib/libfontconfig.so.1 #2 0x00007ffff6107cc2 in () at /usr/lib/libfontconfig.so.1 #3 0x00007ffff6107dee in () at /usr/lib/libfontconfig.so.1 #4 0x00007ffff6108b82 in FcFontMatch () at /usr/lib/libfontconfig.so.1 #5 0x00005555558e523c in ftcrfont_open (f=0x5555564cfb40, entity=..., pixel_size=18) at ftcrfont.c:137 #6 0x00005555558466c8 in font_open_entity (f=0x5555564cfb40, entity=..., pixel_size=13) at font.c:2913 #7 0x0000555555848372 in font_open_for_lface (f=0x5555564cfb40, entity=..., attrs=0x555556114b80, spec=...) at font.c:3350 #8 0x00005555558ead90 in fontset_find_font (fontset=..., c=30693, face=0x555556114b80, charset_id=-1, fallback=false) at fontset.c:668 #9 0x00005555558eb440 in fontset_font (fontset=..., c=30693, face=0x555556114b80, id=-1) at fontset.c:782 #10 0x00005555558ec00b in face_for_char (f=0x5555564cfb40, face=0x555556114b80, c=30693, pos=257426, object=...) at fontset.c:996 #11 0x00005555555bd121 in FACE_FOR_CHAR (f=0x5555564cfb40, face=0x555556114b80, character=30693, pos=257426, object=...) at dispextern.h:1882 #12 0x00005555555db943 in get_next_display_element (it=0x7fffffff80c0) at xdisp.c:7753 #13 0x0000555555610bda in display_line (it=0x7fffffff80c0, cursor_vpos=1) at xdisp.c:23350 #14 0x0000555555601099 in try_window (window=..., pos=..., flags=0) at xdisp.c:19297 #15 0x00005555555fcc94 in redisplay_window (window=..., just_this_one_p=false) at xdisp.c:18448 #16 0x00005555555f4f38 in redisplay_window_0 (window=...) at xdisp.c:16429 #17 0x000055555581ccff in internal_condition_case_1 (bfun=0x5555555f4ef6 , arg=..., handlers=..., hfun=0x5555555f4ebe ) at eval.c:1380 #18 0x00005555555f4e92 in redisplay_windows (window=...) at xdisp.c:16409 #19 0x00005555555f4e44 in redisplay_windows (window=...) at xdisp.c:16403 #20 0x00005555555f37c4 in redisplay_internal () at xdisp.c:15877 #21 0x00005555555f1158 in redisplay () at xdisp.c:15099 #22 0x000055555573f13d in read_char (commandflag=1, map=..., prev_event=..., used_mouse_menu=0x7fffffffd47d, end_time=0x0) at keyboard.c:2493 #23 0x0000555555752a81 in read_key_sequence (keybuf=0x7fffffffd660, prompt=..., dont_downcase_last=false, can_return_switch_frame=true, fix_current_buffer=true, prevent_redisplay=false) at keyboard.c:9547 #24 0x000055555573b3d6 in command_loop_1 () at keyboard.c:1350 #25 0x000055555581cc20 in internal_condition_case (bfun=0x55555573af39 , handlers=..., hfun=0x55555573a516 ) at eval.c:1356 #26 0x000055555573ab17 in command_loop_2 (ignore=...) at keyboard.c:1091 #27 0x000055555581c045 in internal_catch (tag=..., func=0x55555573aaea , arg=...) at eval.c:1117 #28 0x000055555573aab6 in command_loop () at keyboard.c:1070 #29 0x0000555555739ff9 in recursive_edit_1 () at keyboard.c:714 #30 0x000055555573a1f5 in Frecursive_edit () at keyboard.c:786 #31 0x0000555555735f3a in main (argc=1, argv=0x7fffffffdae8) at emacs.c:2047