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#54051: 29.0.50; latest master build with lucid crashes Date: Fri, 18 Feb 2022 10:12:52 +0200 Message-ID: <834k4w1tkr.fsf@gnu.org> References: <87wnhsc0nv.fsf@lagann.mail-host-address-is-not-set> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2413"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 54051@debbugs.gnu.org To: merrick@luois.me Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Feb 18 09:13:14 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 1nKyOA-0000R3-Dj for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 18 Feb 2022 09:13:14 +0100 Original-Received: from localhost ([::1]:32922 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nKyO9-0004ak-1E for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 18 Feb 2022 03:13:13 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39304) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nKyO1-0004Zq-Fn for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 03:13:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:59492) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nKyNy-0008EG-CE for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 03:13:05 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nKyNy-0002O2-23 for bug-gnu-emacs@gnu.org; Fri, 18 Feb 2022 03:13:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 18 Feb 2022 08:13:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54051 X-GNU-PR-Package: emacs Original-Received: via spool by 54051-submit@debbugs.gnu.org id=B54051.16451719769162 (code B ref 54051); Fri, 18 Feb 2022 08:13:02 +0000 Original-Received: (at 54051) by debbugs.gnu.org; 18 Feb 2022 08:12:56 +0000 Original-Received: from localhost ([127.0.0.1]:53388 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nKyNr-0002Nh-Qy for submit@debbugs.gnu.org; Fri, 18 Feb 2022 03:12:56 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:60744) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nKyNq-0002NV-FH for 54051@debbugs.gnu.org; Fri, 18 Feb 2022 03:12:54 -0500 Original-Received: from [2001:470:142:3::e] (port=38870 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nKyNg-0008CJ-Je; Fri, 18 Feb 2022 03:12:47 -0500 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=kQOGJWl+31gTwpbo4UX21nZ/pECfPosZHe9odjixWAY=; b=IrRsZVqEue0Z BnL/obvZ2SPUiwr/u6vcoblngsarKeumWobcxV1KE3zWbV/pwC9MKTFKKS4e9dGExxeRTwjfiKKJA 3EpJD0S5gwajODDU+W+lgrSdRVRSaPqZOMFEgFfvUqkLWoCS1SnXxs6PJYeG+kIeBbhGqhBY+BF00 S7w912MPZjNH2gbyJg+IcSopQ98Mc8OaMr2BAoBX4o+M9BR8q5/8xKU1xLmNXOo0e50sO25rAFlS8 P0YesuDCVuYiwMn216VBidXw8YdegRs3e1kMk76IFU9gFxaX1rFz1Aj34lN5jWnG3GNYXhnmIWY23 UXXMDrbZ3vFRa+thinwXTw==; Original-Received: from [87.69.77.57] (port=3358 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 1nKyNe-0002ZE-7W; Fri, 18 Feb 2022 03:12:44 -0500 In-Reply-To: <87wnhsc0nv.fsf@lagann.mail-host-address-is-not-set> (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:227144 Archived-At: > Date: Fri, 18 Feb 2022 11:29:40 +0800 > From: merrick--- via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > > I can reliably reproduce this issue on my desktop running i3 on X11. > > 1. run emacs with "emacs -Q" > 2. M-x server-start > 3. opens a terminal emulator and make it full screen (which covers the > emacs frame) > 4. run "emacsclient -c" > 5. emacs crashes > > Unfortunately I can't get backtrace from `./src/emacs -q -xrm > 'Emacs.synchronous: true' since it hangs forever after doing the above > steps. The file etc/DEBUG in the Emacs source tree has some advice how to get control to debugger in the "Getting control to the debugger" section. It also has advice for how to investigate hangs in the "If the symptom of the bug is that Emacs fails to respond" section. Please try some of that and see what information you can collect. We need a backtrace from a 'Emacs.synchronous: true' session because without that parameter X errors are not reported immediately when a faulty X request is sent, but can be delayed by any number of Xlib calls. So the backtrace you produce without 'Emacs.synchronous true' is not useful, since it doesn't show us what was the offending Xlib call made by Emacs; instead, it shows some unrelated call. Bottom line: the crucial information we need to investigate this bug is which Xlib call in Emacs causes the crash in your case. Thanks.