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#59452: 29.0.50; [PGTK] SIGSEV Args out of range: 6, 6 Date: Thu, 24 Nov 2022 09:14:30 +0200 Message-ID: <83cz9cygbt.fsf@gnu.org> References: <87zgcj4yn7.fsf@yahoo.com> <87v8n633pe.fsf@yahoo.com> <838rk1zr9o.fsf@gnu.org> <87r0xt1925.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22167"; mail-complaints-to="usenet@ciao.gmane.io" Cc: germanp82@hotmail.com, 59452@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 24 08:15:13 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 1oy6Rz-0005bl-Lx for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 24 Nov 2022 08:15:11 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oy6Rs-0004Ri-7X; Thu, 24 Nov 2022 02:15:04 -0500 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 1oy6Rq-0004R5-PC for bug-gnu-emacs@gnu.org; Thu, 24 Nov 2022 02:15:02 -0500 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 1oy6Rq-0002sw-G6 for bug-gnu-emacs@gnu.org; Thu, 24 Nov 2022 02:15:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oy6Rq-000375-Ai for bug-gnu-emacs@gnu.org; Thu, 24 Nov 2022 02:15:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 24 Nov 2022 07:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59452 X-GNU-PR-Package: emacs Original-Received: via spool by 59452-submit@debbugs.gnu.org id=B59452.166927406111903 (code B ref 59452); Thu, 24 Nov 2022 07:15:02 +0000 Original-Received: (at 59452) by debbugs.gnu.org; 24 Nov 2022 07:14:21 +0000 Original-Received: from localhost ([127.0.0.1]:57005 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oy6RA-00035u-PD for submit@debbugs.gnu.org; Thu, 24 Nov 2022 02:14:21 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:51336) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oy6R8-00035i-L3 for 59452@debbugs.gnu.org; Thu, 24 Nov 2022 02:14:18 -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 1oy6R1-0002nk-Rw; Thu, 24 Nov 2022 02:14:13 -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=mjlW1e4PnpvjBQo4sCUcA5E57WA/oAiqXs8zt6tqJdo=; b=RaZxgnzblJFI ImV7X1nC8hFJ6C8QcOVCR48IHksEH/dKaYSdrPCzuP5bP/Jwf+mG3cx18sgYKGnifcsHOVWOKDSC5 nZPV43Xuf8gSPULuPTC8I2VEJd0umJa9Mpz37wkPJXGb2qzyvFda2WUNMoFRvXYDU1bzrQyUP14Bj 2ETaf+WfQ2fAuaoc48aKxmpJknME0OR+icAv5fIdRlOSttP43Ui6nMQgxy6UbiVx2yKv2Rxaey8RV Ze1u8mhK1D5Ce7MEJ28ZqKfDtrK2zObV11nwZv/mLdwPoyNaTmT9eekAsQuODpoVknxd4HIrYAxrJ 3dHbKFiwy/OFVMGu2YWdFg==; 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 1oy6R1-0000NO-1c; Thu, 24 Nov 2022 02:14:11 -0500 In-Reply-To: <87r0xt1925.fsf@yahoo.com> (message from Po Lu on Thu, 24 Nov 2022 08:37:54 +0800) 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:248819 Archived-At: > From: Po Lu > Cc: German Pacenza , 59452@debbugs.gnu.org > Date: Thu, 24 Nov 2022 08:37:54 +0800 > > Eli Zaretskii writes: > > > FTR, I didn't see any crashes, only an error message in the echo-area. But > > I'm not on PGTK. > > The crash is specific to builds with GLib, where event handlers must not > be allowed to signal. If these handlers run Lisp or call primitives or their subroutines, it's a tough requirement, which is almost impossible to fulfill. The resulting build will be very fragile. Emacs internals signal errors all over the place. You could catch errors via internal_condition_case_* etc., but doing so will sometimes trigger an infinite loop of errors, and make Emacs unresponsive.