From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Welsh Duggan Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Mon, 29 Mar 2021 11:34:39 -0400 Message-ID: References: <87im5ofp3z.fsf@md5i.com> <83k0q3dzj7.fsf@gnu.org> <83czvvdw7o.fsf@gnu.org> <14e14f28-7ece-cd98-5e49-d4583a0153a0@gmx.at> <16b279ef-a1c2-cd41-b18c-69383174c72a@gmx.at> <87a6qs7z60.fsf@md5i.com> <83eeg3kawg.fsf@gnu.org> <83y2e6kp9t.fsf@gnu.org> <83tuouknpb.fsf@gnu.org> <83sg4eknh5.fsf@gnu.org> <83pmzikmjg.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29143"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: "mwd@md5i.com" , "schwab@linux-m68k.org" , "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 29 17:35:26 2021 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 1lQtvK-0007TI-7c for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 29 Mar 2021 17:35:26 +0200 Original-Received: from localhost ([::1]:57794 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lQtvJ-00060d-4a for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 29 Mar 2021 11:35:25 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58358) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lQtuy-0005zs-GK for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:35:05 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37776) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lQtuw-0003Tf-78 for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:35:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lQtuw-0001yd-4b for bug-gnu-emacs@gnu.org; Mon, 29 Mar 2021 11:35:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Welsh Duggan Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 29 Mar 2021 15:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47244 X-GNU-PR-Package: emacs Original-Received: via spool by 47244-submit@debbugs.gnu.org id=B47244.16170320887566 (code B ref 47244); Mon, 29 Mar 2021 15:35:02 +0000 Original-Received: (at 47244) by debbugs.gnu.org; 29 Mar 2021 15:34:48 +0000 Original-Received: from localhost ([127.0.0.1]:49322 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lQtui-0001xy-0a for submit@debbugs.gnu.org; Mon, 29 Mar 2021 11:34:48 -0400 Original-Received: from taper.sei.cmu.edu ([147.72.252.16]:34966) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lQtug-0001xi-4i for 47244@debbugs.gnu.org; Mon, 29 Mar 2021 11:34:47 -0400 Original-Received: from delp.sei.cmu.edu (delp.sei.cmu.edu [10.64.21.31]) by taper.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12TFYe4w007571; Mon, 29 Mar 2021 11:34:40 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 taper.sei.cmu.edu 12TFYe4w007571 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cert.org; s=yc2bmwvrj62m; t=1617032080; bh=3wDl1Czv2JRHU2rqxIjbVa41ML3JDe8mWbm2jR/Sgnk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=JQkUyzqs0xQI8G5/UXyi+ncl9pvCNXHS17epvLZLH7qZnz2BB21JE2/nUlhwBPy/M tUjNpBDQjHzXE8KIOvGRizXAkJ99jP2R4IJd3FkOwHQ+MYASn4L8W9OjaQXvWu796R Px0Fv/nxTMc4JAmtVMk+Ppagw2VsspxR4W+sBM+0= Original-Received: from lx-birch.ad.sei.cmu.edu (lx-birch.ad.sei.cmu.edu [10.64.53.120]) by delp.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12TFYd6j021283; Mon, 29 Mar 2021 11:34:39 -0400 Original-Received: from lx-birch.ad.sei.cmu.edu (localhost [127.0.0.1]) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) with ESMTP id 12TFYd08018233; Mon, 29 Mar 2021 11:34:39 -0400 Original-Received: (from mwd@localhost) by lx-birch.ad.sei.cmu.edu (8.14.7/8.14.7) id 12TFYdiT018230; Mon, 29 Mar 2021 11:34:39 -0400 X-Authentication-Warning: lx-birch.ad.sei.cmu.edu: mwd set sender to mwd@cert.org using -f In-Reply-To: (Michael Welsh Duggan's message of "Mon, 29 Mar 2021 11:33:02 -0400") 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:203249 Archived-At: Michael Welsh Duggan writes: > Eli Zaretskii writes: > >>> From: Michael Welsh Duggan >>> Cc: "mwd@md5i.com" , >>> "schwab@linux-m68k.org" >>> , >>> "47244@debbugs.gnu.org" <47244@debbugs.gnu.org> >>> Date: Mon, 29 Mar 2021 11:21:05 -0400 >>> >>> 2) From the *Group* buffer I hit `C-g` to cancel its attempt, and `^` to >>> switch to the Gnus *Sever* buffer. >>> 3) In that buffer I go to the imap connection and type `C O`, which runs >>> `gnus-server-close-server` and `gnus-server-open-server`, >>> respectively. >>> 4) I type `q` to exit the server buffer. This is when the breakpoint >>> triggers. >> >> Breakpoint or segfault? > > Breakpoint on the `error` clause that Martin asked me to add to > `set_buffer_internal_2`. To clarify, this is where the breakpoint triggered this time. In this identical scenario in past runs, this is when the segfault happened. -- Michael Welsh Duggan (mwd@cert.org)