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#75292: 31.0.50; igc: (file-error "Doing vfork" "Bad address") Date: Fri, 03 Jan 2025 21:47:23 +0200 Message-ID: <861pxjhe7o.fsf@gnu.org> References: <87pll5qexm.fsf@localhost> <87cyh5kksp.fsf@protonmail.com> <87y0zrg4om.fsf@localhost> <87bjwnkb81.fsf@protonmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36876"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 75292@debbugs.gnu.org, yantar92@posteo.net To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 03 20:48:30 2025 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 1tTnem-0009Qp-HQ for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 03 Jan 2025 14:47:34 -0500 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 1tTndo-0001Tw-9S; Fri, 03 Jan 2025 14:47:28 -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=cq17TDohFKVkyabcVlJhmfEvIiPuqrngrXOl3KG4t3U=; b=ig4ueanlwW4b TqHr6XKUuVk8HdLWGsP6LTC1+DutNSlS2tQhKF1K+eJHVctPqU0GGjO+vdA2GPlpZM6ru+vaCYqNg cn2na5CX4fqS9dbdtvdqk7/NP+3tQM4DSa0P0GTURZP51OAFOiAe9OGlzLi4siE8JTyXD0kpaeoMP Om6WjheJuIKGyqArtegkawohE49J8FtNbDCogfHBluoxXZHwsJI+wNAwdNZ7pQSjEjXnNuRGvpwyc z2kz3NDu6VKRNGjKAx5rLZcPAYFXtKDEbKwaFnDVwaSBYeZYGViPN3ah7LcQsyNQVSlH+uiY53wsy fRLFnJXCcHA39fCybwraTg==; In-Reply-To: <87bjwnkb81.fsf@protonmail.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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:298305 Archived-At: > Cc: 75292@debbugs.gnu.org > Date: Fri, 03 Jan 2025 18:24:47 +0000 > From: Pip Cet via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > The most likely candidate right now is make_environment_block, which > happily stuffs string data pointers into an xmalloc'd block and goes > about its merry way without letting GC know about them. I think it > would cause the problem you observed, but haven't managed to reproduce > it yet. If I manage to do so, I'll push a fix. Please be sure to show the patch before you push, and please explain the problem you found and the fix. This is a delicate area, so we must discuss any changes before they are installed. Thanks.