From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#55068: 29.0.50; crashes when trying to set default font Date: Mon, 25 Apr 2022 05:29:44 +0300 Message-ID: <8335i1opyf.fsf@gnu.org> References: <878rrxnetr.fsf@no.workgroup> <87fsm49j1n.fsf@yahoo.com> <87zgka22j0.fsf@no.workgroup> <877d7e92ip.fsf@yahoo.com> <87y1zu6lq6.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3480"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 55068@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Apr 25 04:31:17 2022 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 1nioVR-0000nc-GJ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 25 Apr 2022 04:31:17 +0200 Original-Received: from localhost ([::1]:56962 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nioVQ-0003G1-8d for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 24 Apr 2022 22:31:16 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51636) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nioVC-0003Fs-8J for bug-gnu-emacs@gnu.org; Sun, 24 Apr 2022 22:31:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:38356) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nioVB-0003Im-Ux for bug-gnu-emacs@gnu.org; Sun, 24 Apr 2022 22:31:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nioVB-0005Rd-S4 for bug-gnu-emacs@gnu.org; Sun, 24 Apr 2022 22:31:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 25 Apr 2022 02:31:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 55068 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 55068-submit@debbugs.gnu.org id=B55068.165085380920860 (code B ref 55068); Mon, 25 Apr 2022 02:31:01 +0000 Original-Received: (at 55068) by debbugs.gnu.org; 25 Apr 2022 02:30:09 +0000 Original-Received: from localhost ([127.0.0.1]:60486 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nioUL-0005QO-B0 for submit@debbugs.gnu.org; Sun, 24 Apr 2022 22:30:09 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:58216) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nioUK-0005Ov-0N for 55068@debbugs.gnu.org; Sun, 24 Apr 2022 22:30:08 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:57218) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nioUE-00032x-NS; Sun, 24 Apr 2022 22:30:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=vzdwySjVh9mbgybYGHP2Cld8UEtycA4WmSTLMiBxPI8=; b=rUKSht2HqSx5 E/THPHY9CKDk8dmWkOHjtShtqYXk6BrYbUFfRKfA5rx1UTbjHysonJ8Cz7gFS06eVQ9ycrk8JctHJ IV0k4iPBbGnk68QvISOOCuyQqkZ6/P+h5YuRZvwVNEGWykduSqYMj2xDb3ih6wa0ZmbjS3qsMnFAt yj5U2MJp2W5PkTajqrwIvXs6lZ0/jo1cvn7W7kBLEhgn2HKS3RjyRyqlfsqTxz6wE6zsImVYgf/CC BpbK6wgQzE9jYjdTsNKV9uIziq5sqX9Y2886j19V8lxbvElzVP6Mccyypc+OE5PvfoBi7TWzFra2W wNGQIwv/Tx0nOE/QluRjEw==; Original-Received: from [87.69.77.57] (port=4390 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nioUE-0000Bi-5N; Sun, 24 Apr 2022 22:30:02 -0400 In-Reply-To: <87y1zu6lq6.fsf@yahoo.com> (bug-gnu-emacs@gnu.org) 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:230606 Archived-At: > Resent-From: Po Lu > Original-Sender: "Debbugs-submit" > Resent-CC: bug-gnu-emacs@gnu.org > Resent-Sender: help-debbugs@gnu.org > Date: Mon, 25 Apr 2022 08:38:25 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > Gregor Zattler writes: > > > It does not crash for you? > > Yes, it doesn't. What's the value of `specpdl_ptr' and `specpdl'? It looks like there's some memory-related problem there, because xbacktrace also fails due to inaccessible memory. Likely SPECPDL_INDEX bumps into the same problem. Not sure how such a memory problem could be caused, though. If this is easily reproduced, perhaps bisecting will help?