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#56527: 28.1; Crash on macOS with magit Date: Wed, 13 Jul 2022 14:24:26 +0300 Message-ID: <83h73lw905.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13204"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 56527@debbugs.gnu.org To: Jonathan Mitchell Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 13 13:25:24 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 1oBaUe-0003Fe-9p for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 13 Jul 2022 13:25:24 +0200 Original-Received: from localhost ([::1]:39688 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oBaUd-0007Q9-5F for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 13 Jul 2022 07:25:23 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49852) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oBaUK-0007Q0-B7 for bug-gnu-emacs@gnu.org; Wed, 13 Jul 2022 07:25:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50761) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oBaUK-0006Jo-2g for bug-gnu-emacs@gnu.org; Wed, 13 Jul 2022 07:25:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oBaUI-0007mP-Vv for bug-gnu-emacs@gnu.org; Wed, 13 Jul 2022 07:25:02 -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, 13 Jul 2022 11:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 56527 X-GNU-PR-Package: emacs Original-Received: via spool by 56527-submit@debbugs.gnu.org id=B56527.165771148329866 (code B ref 56527); Wed, 13 Jul 2022 11:25:02 +0000 Original-Received: (at 56527) by debbugs.gnu.org; 13 Jul 2022 11:24:43 +0000 Original-Received: from localhost ([127.0.0.1]:44654 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oBaTy-0007le-QZ for submit@debbugs.gnu.org; Wed, 13 Jul 2022 07:24:43 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:35316) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oBaTx-0007lS-AM for 56527@debbugs.gnu.org; Wed, 13 Jul 2022 07:24:41 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:50462) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oBaTs-0006Hq-3A; Wed, 13 Jul 2022 07:24:36 -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=hjC9858UkhXTFavEDgiAL3IiC5GCZgZbQTdK7DUnQoc=; b=no1kfuO/tCmx CtVm2g6BcKdNX554aWSTgc3Nurzf8ecptMZuQvW+RUv0Sd2Q+nj/zat5TjjsNEVrUa7mlp361JMm3 WRVb0Y9zBupfBghmJhoA5llwwlIJPTJH59HQv4EjeRPCCwtB/NZQ1LZZDrLd6Vq8B49V17qoFLmms MTiTPcFf8bpsMkLBXAF1e6SUMsV89XjChF8k2xzaL5Jy0rNNBAnV120mcdmMx8s7SfgmN7ySd3J5p OXRAYcVglhE26TAiSDnJwRr2c4bay7wFnfN2qFNMQveZZvnZ21VcnyvnII4V35jMmZl4FuN8okWIB dM05/60ax1Oe0Kybl0wlMw==; Original-Received: from [87.69.77.57] (port=4697 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 1oBaTr-0002bj-If; Wed, 13 Jul 2022 07:24:35 -0400 In-Reply-To: (message from Jonathan Mitchell on Tue, 12 Jul 2022 18:27:11 -0500) 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" Xref: news.gmane.io gmane.emacs.bugs:236861 Archived-At: > From: Jonathan Mitchell > Date: Tue, 12 Jul 2022 18:27:11 -0500 > > My Emacs intermittently crashes on an M1 Mac while running a Magit > command (e.g. M-x magit-status or M-x magit-fetch. It's difficult to > always reproduce this since it is so rare, but I am usually running a > Magit command when it happens. I've attached a crash report from the > built-in Console.app. Thanks, but the information reported in the crash report is woefully incomplete. AFAICT, it says that find_interval crashed somewhere (it doesn't tell on which line), and the cause of the crash was "Address size fault". It also says that this happened when Emacs tried to insert some text into some buffer. The way to provide more information is to run Emacs under a debugger, and when it segfaults, collect the following information: . on which source line it crashes . which data causes the crash and why Finding a reproducible recipe for the problem would also help.