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#71289: 30.0.50; cmcheckmagic aborts when tty_write_glyphs writes "Garbage collecting..." in some cases Date: Wed, 05 Jun 2024 19:43:21 +0300 Message-ID: <864ja7jq6u.fsf@gnu.org> References: <86le3mkn73.fsf@gnu.org> <86ed9ekjrm.fsf@gnu.org> <867cf3junq.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29205"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71289@debbugs.gnu.org To: n142857@gmail.com Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jun 05 18:44:17 2024 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 1sEtkG-0007PF-TP for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 05 Jun 2024 18:44:16 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sEtju-0002HU-U2; Wed, 05 Jun 2024 12:43:54 -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 1sEtjt-0002HE-5E for bug-gnu-emacs@gnu.org; Wed, 05 Jun 2024 12:43:53 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sEtjo-00029g-Fg for bug-gnu-emacs@gnu.org; Wed, 05 Jun 2024 12:43:52 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sEtk2-0007BJ-88 for bug-gnu-emacs@gnu.org; Wed, 05 Jun 2024 12:44:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 05 Jun 2024 16:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71289 X-GNU-PR-Package: emacs Original-Received: via spool by 71289-submit@debbugs.gnu.org id=B71289.171760582727560 (code B ref 71289); Wed, 05 Jun 2024 16:44:02 +0000 Original-Received: (at 71289) by debbugs.gnu.org; 5 Jun 2024 16:43:47 +0000 Original-Received: from localhost ([127.0.0.1]:47824 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sEtjm-0007AR-Tv for submit@debbugs.gnu.org; Wed, 05 Jun 2024 12:43:47 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:38780) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sEtjj-0007A3-Us for 71289@debbugs.gnu.org; Wed, 05 Jun 2024 12:43:44 -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 1sEtjQ-00025d-Dc; Wed, 05 Jun 2024 12:43:24 -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=E9XLFogGtpoh6kerU4b8Md9nPCYHtAQwA+ZeUsWYj2U=; b=nSczhmP4b1DZ sRBP7gqZoe0+i+Khl3Qwrw0tyvZ7KlLWtqCsJbGf4BXWXrfEd9A/tXq+nszJHfjn6DW5BbUCaJ6LP fmwAYQXB3AXqEbvLnOt/wiqRqfdmoc/cKXjbQinxn/Cz5WhOcMT5yhbuk/rca3IAxvbfgVg6Uey5S id0mXHWT7bqY55yOf9FPIQiZsZCcJSldMKfzXK4yrUnDhJN3/2c7nuPd97TH8LB5P6sVGUnLmn9iU GBU1KZ8R3tw9yOI5V7kkiT2cLognt4mcX5+zPEc6lEYZCM47ZY2/ZGPCTINIuHLai2m+NjVSIMcLF zAXRiT5/iGSxROlda3KJrg==; In-Reply-To: <867cf3junq.fsf@gnu.org> (message from Eli Zaretskii on Wed, 05 Jun 2024 18:06:49 +0300) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:286617 Archived-At: > Date: Wed, 05 Jun 2024 18:06:49 +0300 > From: Eli Zaretskii > Cc: 71289@debbugs.gnu.org > > > From: Daniel Clemente > > Date: Wed, 5 Jun 2024 13:50:48 +0000 > > Cc: 71289@debbugs.gnu.org > > > > With it (running on 799f78a92c6c31f4d181390523b83d036020ede1 with no > > other changes), I still see the same types of crash that I already > > reported: in tty_write_glyphs (see BT1 below) and in > > build_frame_matrix_from_leaf_window (see BT2 below). > > However they don't mention GC now. > > So it is not exactly the same type of crash. > > In what scenario does this happen now? IOW, what did you do to > trigger those crashes? > > I'd like to ask you to run that scenario with a watchpoint on the > variable delayed_size_change, and the following two watchpoint > commands: > > bt 5 > continue > > I hope the backtraces produced by this will explain who resets the > delayed_size_change flag, seemingly prematurely(?), and might suggest > ideas for a solution. (I have an idea already, but would like to see > some data to make sure the idea is solid.) I decided to go with my idea anyway, so please update from Git before trying next, and if the problem is still there, try answering my questions above. Thanks.