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#48252: Crashes continue ... Date: Wed, 21 Dec 2022 15:56:58 +0200 Message-ID: <83v8m4amhh.fsf@gnu.org> References: <83r1ikdxly.fsf@gnu.org> <87y1r0evyo.fsf@quad> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26171"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 48252@debbugs.gnu.org To: andrei.elkin@pp.inet.fi Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Dec 21 14:58:18 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 1p7zbu-0006Xs-50 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 21 Dec 2022 14:58:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p7zbg-0007RY-1Q; Wed, 21 Dec 2022 08:58:04 -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 1p7zbe-0007RN-Ou for bug-gnu-emacs@gnu.org; Wed, 21 Dec 2022 08:58:02 -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 1p7zbe-0005VI-GZ for bug-gnu-emacs@gnu.org; Wed, 21 Dec 2022 08:58:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p7zbe-0006OO-CR for bug-gnu-emacs@gnu.org; Wed, 21 Dec 2022 08:58:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 21 Dec 2022 13:58:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 48252 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 48252-submit@debbugs.gnu.org id=B48252.167163103124557 (code B ref 48252); Wed, 21 Dec 2022 13:58:02 +0000 Original-Received: (at 48252) by debbugs.gnu.org; 21 Dec 2022 13:57:11 +0000 Original-Received: from localhost ([127.0.0.1]:52063 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p7zap-0006O1-9Y for submit@debbugs.gnu.org; Wed, 21 Dec 2022 08:57:11 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:34708) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p7zan-0006Nv-HY for 48252@debbugs.gnu.org; Wed, 21 Dec 2022 08:57:09 -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 1p7zah-0005S0-BU; Wed, 21 Dec 2022 08:57:03 -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=rpRPQYkrBBgVwoHTln6MlfFvjhqqg79yjGcS0qeyDfI=; b=Tb1MAyH+GAp+ eUt367iH9e/FHc2e+quZfKchPCGY+bAtRAzCbcfJ9ZyLX6KL05r7mMphendwZuQ/rpObeOS5z61iA JWAohBfp+86QUlTSmHA1YRGZK8pi+z5GTVxuz7hsMjV/hrws0SygNboiB/lKu8voN9+85HTE2nZdY MoD54fwkCZcodkB+EIUzYt5djLF+PzVeg74CkiO4XBa5DjvkV/KW4HR+qa1GSM5ssJBWEEgBsBigy PVYxqEVbkPMG9PxgNS2rdX7oUvk+Olsvz+cmwnBcWoQM5lMUkfYDT5htEPeD4MFlbW/vOTbrYA7Ad 3DLrKTvo5QFXR5JZze2m5w==; 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 1p7zag-0004C4-SR; Wed, 21 Dec 2022 08:57:03 -0500 In-Reply-To: <87y1r0evyo.fsf@quad> (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:251602 Archived-At: > Date: Wed, 21 Dec 2022 15:18:39 +0200 > From: andrei.elkin--- via "Bug reports for GNU Emacs, > the Swiss army knife of text editors" > > Hello again! > > I have a question below. > > Meanwhile ... > the stack persistently comes back for me, and yesterday in the > up-to-date emacs-28 branch (version 28.2.50). And in Emacs 29 what happens? > It takes some days, maybe weeks until I start feeling some slowness > in responses to commands. > I must have learned that the stack appears in correlation with > C-k or just delete-char commands. > > I previously thought it might have something to do with `lsp`. Can't yet > dismiss that feeling. > > What if I skip (comment out) > #1 print_object > if I know somehow that SYMBOL_NAME() will segfault? > If that would deter emacs from crashing even for few more weeks :-), I'd > be happier than I am now. I'm sorry, but the only way forward is either to have a reproducible recipe of sorts. We must understand how this invalid object comes to life. The segfault happens when Emacs tries to dereference an invalid pointer. If someone knows how to detect that, please speak up.