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#58767: telega makes emacs crash (under an EXWM session?) Date: Tue, 25 Oct 2022 15:50:50 +0300 Message-ID: <83wn8onk2d.fsf@gnu.org> References: <87y1t43fkb.fsf@yahoo.com> <87tu3s2vtn.fsf@yahoo.com> <87lep42unz.fsf@yahoo.com> <87fsfc2pjl.fsf@yahoo.com> <837d0op23w.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17062"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, 58767@debbugs.gnu.org To: purity.piped@tuta.io Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Oct 25 14:55:21 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 1onJSj-0004IB-0Y for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 25 Oct 2022 14:55:21 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1onJPt-00083C-Pt; Tue, 25 Oct 2022 08:52:25 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onJPb-0005wv-FW for bug-gnu-emacs@gnu.org; Tue, 25 Oct 2022 08:52:10 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1onJPW-0004KT-DA for bug-gnu-emacs@gnu.org; Tue, 25 Oct 2022 08:52:07 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1onJPW-0006Ka-8D for bug-gnu-emacs@gnu.org; Tue, 25 Oct 2022 08:52:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 25 Oct 2022 12:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58767 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 58767-submit@debbugs.gnu.org id=B58767.166670229624282 (code B ref 58767); Tue, 25 Oct 2022 12:52:02 +0000 Original-Received: (at 58767) by debbugs.gnu.org; 25 Oct 2022 12:51:36 +0000 Original-Received: from localhost ([127.0.0.1]:50650 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1onJP3-0006JV-86 for submit@debbugs.gnu.org; Tue, 25 Oct 2022 08:51:36 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:48848) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1onJP0-0006JD-LK for 58767@debbugs.gnu.org; Tue, 25 Oct 2022 08:51:31 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onJOu-0004Ga-NZ; Tue, 25 Oct 2022 08:51:25 -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=ObgSTriRjVQFqZ+sJwN+ieze+p6SjGgqDhJeNScAHjA=; b=SQLh2LQON+yw xw6ihOfFMoi9Y6QPINfOG0GgXipwAQE4qgK8h9oeizf6RfGkxpKBloH0JTjJpZWya6Mm6GzWG1Wh4 Te/IfHUE8q+4SCVF7Ye4k812CHW3/VMvo5NwcqUlKIvmfgUURcaduMzOhAK3he7A7b0iflJgrRrN+ MgtpXj75o8i6IW40piqEELrRsGEJH6pdStAlk3Up73iqB1MM9tp+8A4ql3Q1bvdmKybYXE6rr3hS4 2o/ma9qY6XrCZWhnbQo8d+g6cKjAePpTBqrayGDPnqYEzE17fJpSjgEIwze5yOoUkAyHK+tv5GoHK SHlqJ6djo/umShD0/p8PBQ==; Original-Received: from [87.69.77.57] (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 1onJOY-0005oT-6r; Tue, 25 Oct 2022 08:51:13 -0400 In-Reply-To: (purity.piped@tuta.io) 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: , Original-Sender: "bug-gnu-emacs" Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:246146 Archived-At: > Date: Tue, 25 Oct 2022 14:10:12 +0200 (CEST) > From: purity.piped@tuta.io > Cc: Po Lu , 58767@debbugs.gnu.org > > What I do that makes emacs crash is just launch telega. Either via a keybind or m-x. So just "M-x telega RET" is enough to cause the crash? Then what does EXWM have to do with this? Are you saying that the crash only happens under EXWM, and no other environment can reproduce this? > what is displayed is nothing, since emacs crashes as a whole; in the debugger I already attached a log of > emacs crashing. The crash is inside display code, so Emacs is definitely trying to display something. > Should i try emacs-29? It cannot do any harm to try. But if you are going to build Emacs 29, please build it with -O0, i.e. without optimizations, and with -g3, so that the debug info is the most useful it can be. Thanks. Because it has some breaking changes for exwm, but i can use another wm and test > that if it's needed! > awaiting instructions. > thanks a million. > > Oct 25, 2022, 1:35 PM by eliz@gnu.org: > > Cc: 58767@debbugs.gnu.org > Date: Tue, 25 Oct 2022 17:58:06 +0800 > From: Po Lu via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > > greetings. > > attached to this mail it's the new log, and the following is that in a pastebin: > > https://termbin.com/4o84 > > hope this helps. Awaiting for further instructions. > > thanks a million. > > AFAIU, several bugs in this area of the bidi code were fixed in Emacs 29 > (the master branch.) > > I don't think so. > > But to investigate, I will need a reproducible recipe, and preferably > without telega and EXWM. Specifically, what text is being displayed > when this abort happens? It looks like the buffer has some display > property, so the information about that display property will also be > needed. > > Bottom line: more details are needed, including some description of > what is being done by the user and what is displayed by Emacs at the > time of the abort.