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#70352: Fwd: Re: bug#70352: 29.3.50; emacs-pgtk: possible leak of virtual memory Date: Sat, 27 Apr 2024 11:32:05 +0300 Message-ID: <86o79vw6ii.fsf@gnu.org> References: <87zfty2fh6.fsf@yahoo.com> <86sezprawz.fsf@gnu.org> <87v84l34uy.fsf@yahoo.com> <86bk6dpj2c.fsf@gnu.org> <874jc43gjx.fsf@yahoo.com> <86frvoo5pi.fsf@gnu.org> <87sezo1mr2.fsf@yahoo.com> <867ch0o0wi.fsf@gnu.org> <699acc927ca7decaaac0d06a59c80426bb9ae3059c3eebd7cced56cb021310bf@mu.id> <87wmoz75g4.fsf@qq.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16341"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 70352@debbugs.gnu.org To: Yang Yingchao , Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Apr 27 10:33:11 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 1s0dUd-0003yx-Be for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 27 Apr 2024 10:33:11 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s0dUP-0007TR-8n; Sat, 27 Apr 2024 04:32:57 -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 1s0dUN-0007TF-9Y for bug-gnu-emacs@gnu.org; Sat, 27 Apr 2024 04:32:55 -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 1s0dUN-0002hp-0t for bug-gnu-emacs@gnu.org; Sat, 27 Apr 2024 04:32:55 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1s0dUf-0007fF-7T for bug-gnu-emacs@gnu.org; Sat, 27 Apr 2024 04:33:13 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 27 Apr 2024 08:33:12 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70352 X-GNU-PR-Package: emacs Original-Received: via spool by 70352-submit@debbugs.gnu.org id=B70352.171420677429284 (code B ref 70352); Sat, 27 Apr 2024 08:33:12 +0000 Original-Received: (at 70352) by debbugs.gnu.org; 27 Apr 2024 08:32:54 +0000 Original-Received: from localhost ([127.0.0.1]:38887 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s0dUG-0007bZ-7E for submit@debbugs.gnu.org; Sat, 27 Apr 2024 04:32:53 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60644) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s0dU5-0007ZI-Pw for 70352@debbugs.gnu.org; Sat, 27 Apr 2024 04:32:43 -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 1s0dTe-0002Pp-R9; Sat, 27 Apr 2024 04:32:10 -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=7mp1E/5arX9HJpYFLhFDmdhw7g4cNjeIp5bAdQN1/BU=; b=lIFtyHMABuJE SueIoo6wUh69tB27vBaP6bH2f23EZzAB3ibOv4uCBRu8Hs8zGkViYQ1d9sN7TiC3yE9k7xrZ2C1T6 dAVG7roHInZPir4Z+tWUE6VI2q1/pcdqS8+CkyqVUZpuEs9/7k4cF1a/FShavkIVTZYgR56W0G9D4 GyzcJz8oFVtCP6+Zfr4OAqfyHQHshvGaz0CyUfD9/W5QDa/ApZtYgvnAIRth4xytQy3LD2+V5l4pe 8PpN3+Uei+vxZh8+YcFQab09PQDLoq4zNyrePVhoNTRAqVjtwcxEpmchvW0Um72zYP7h+yKzAMEvZ /ap00b5FCGKSNeRKS4SbEg==; In-Reply-To: (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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:284021 Archived-At: > Date: Wed, 17 Apr 2024 15:30:11 +0800 > From: Yang Yingchao via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > On Mon, Apr 15 2024, Yang Yingchao wrote: > > > > > FYI: > > I tested this in two window managers (Hyprland & Sway), and found that the same issue exists. > > > I'm not familiar with the GTK toolkit, but it seems that the creation > and destruction of surfaces are not properly paired. > > > I added breakpoints to `_gdk_wayland_display_create_shm_surface()` and > `gdk_wayland_cairo_surface_destroy()`, then executed steps 2 and 3. I > found that `_gdk_wayland_display_create_shm_surface()` is called 3 > times, but `gdk_wayland_cairo_surface_destroy()` is only called 2 times. > > I'm not sure if this is related... > > ``` > 70:Thread 1 "emacs" hit Breakpoint 6, _gdk_wayland_display_create_shm_surface (display=, > 125:Thread 1 "emacs" hit Breakpoint 5, gdk_wayland_cairo_surface_destroy (p=0x555b2d87c2a0) > 137:Thread 1 "emacs" hit Breakpoint 6, _gdk_wayland_display_create_shm_surface (display=, > 153:Thread 1 "emacs" hit Breakpoint 6, _gdk_wayland_display_create_shm_surface (display=, > 181:Thread 1 "emacs" hit Breakpoint 5, gdk_wayland_cairo_surface_destroy (p=0x555b2e33fc40) > ``` Po Lu, any comments or suggestions?