From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: nljlistbox2@gmail.com (N. Jackson) Newsgroups: gmane.emacs.bugs Subject: bug#31233: 26.1; Emacs terminated unexpectedly Date: Sun, 22 Apr 2018 15:24:34 -0400 Message-ID: <87wowzgi31.fsf@moondust.localdomain> References: <87vackm29e.fsf@moondust.localdomain> <83zi1wvtzh.fsf@gnu.org> <87muxvnclk.fsf@moondust.localdomain> <83y3hfw5ek.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1524424991 12686 195.159.176.226 (22 Apr 2018 19:23:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 22 Apr 2018 19:23:11 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) Cc: 31233@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 22 21:23:07 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fAKZn-0003Du-9m for geb-bug-gnu-emacs@m.gmane.org; Sun, 22 Apr 2018 21:23:07 +0200 Original-Received: from localhost ([::1]:54561 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fAKbt-0000sc-Qh for geb-bug-gnu-emacs@m.gmane.org; Sun, 22 Apr 2018 15:25:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40311) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fAKbl-0000rs-LZ for bug-gnu-emacs@gnu.org; Sun, 22 Apr 2018 15:25:11 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fAKbe-00073R-12 for bug-gnu-emacs@gnu.org; Sun, 22 Apr 2018 15:25:09 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:56467) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fAKbd-000739-To for bug-gnu-emacs@gnu.org; Sun, 22 Apr 2018 15:25:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fAKbd-0003VW-KX for bug-gnu-emacs@gnu.org; Sun, 22 Apr 2018 15:25:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: nljlistbox2@gmail.com (N. Jackson) Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 22 Apr 2018 19:25:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31233 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 31233-submit@debbugs.gnu.org id=B31233.152442508413455 (code B ref 31233); Sun, 22 Apr 2018 19:25:01 +0000 Original-Received: (at 31233) by debbugs.gnu.org; 22 Apr 2018 19:24:44 +0000 Original-Received: from localhost ([127.0.0.1]:36131 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fAKbL-0003Uw-O3 for submit@debbugs.gnu.org; Sun, 22 Apr 2018 15:24:43 -0400 Original-Received: from mail-io0-f175.google.com ([209.85.223.175]:35224) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fAKbJ-0003Uj-RL for 31233@debbugs.gnu.org; Sun, 22 Apr 2018 15:24:42 -0400 Original-Received: by mail-io0-f175.google.com with SMTP id d26-v6so16025200ioc.2 for <31233@debbugs.gnu.org>; Sun, 22 Apr 2018 12:24:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=7EkbHL90xEcEeCaXbElkSj8bVoIsCk8ahFxRFuUcVgg=; b=vExQumB+ujPCN92MsgAv+dbmRNQvaDvTqOKxVS8Znal67jvoFJA28wp9LnSymIi8+T DGI2Nca33zQGKFB/Gq8SoPOr5J4MmoKZaBWnGTeUDVX9i+tB5i/jZcatTrWE35oVLUwT qwOf2Jhn9eO5YNFJcCaKDY6q4Qm9VTnnDSw8oIpn/h19KBzT9b99SpyaRD3ltOPtXWGt 8Jqjz7vAWwyDmK/6ThrQUpKuHx2KKB5nfKZqxdaj5Pl8maUDWgOl4t0YEdH20N6FQ1Id PoeKFePhfYZIc1c3iXc92X/SM7b8CMsXVVf4mfOwMcEKvVfd9aIHZnDJ7Ooptw6+RzgX dGFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=7EkbHL90xEcEeCaXbElkSj8bVoIsCk8ahFxRFuUcVgg=; b=VjIoghWF8XSGaXDCnlPCaDPsXOPZGpardQ6CXglXkKo9q0EwhRwacd2gZkCUXXNju9 +A5upaRPbKJpArQ6Ip7KayFaXPcPrTPjd7YGElj92xiGO5aCWpmEM6jXBeg29NB8gOHu +mjoXthdla0pwN3G5K4OGsX+8J92NUdyIlI9YIDXS+FQtje0wHU6i8knNv/SSza1jAv2 S6YNieAwaHnSxgtOuSTHLXoKfGmSjRFTToRji4HaWz3g0yJCA0GsGFslbTJutPHSo5J4 wjBbjG8SEXjkRHE8FD7PFy+jzl2LdC6yQSka5E9o7i5E4+Qv09QxP7AaiiFOB6sqoKSH MHBQ== X-Gm-Message-State: ALQs6tD+hmRm2g8rfEV41ipm/nHUlzKGHVMMfvkhaCtoN4IdAIKAkv22 vo+0RfFj6zRKuwxQwcwNfNAUkQ== X-Google-Smtp-Source: AIpwx4/NGhX7ufYaf2cD18fkakpBZEtVMNILBLFMJv9Rsi8vfCC/ZoV7yZLdVvCgfEavixDVQ2MXHQ== X-Received: by 2002:a6b:b90b:: with SMTP id j11-v6mr20234926iof.58.1524425075937; Sun, 22 Apr 2018 12:24:35 -0700 (PDT) Original-Received: from moondust.localdomain.nodomain.none ([72.143.113.194]) by smtp.gmail.com with ESMTPSA id r66-v6sm3162832itc.12.2018.04.22.12.24.34 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 22 Apr 2018 12:24:35 -0700 (PDT) In-Reply-To: <83y3hfw5ek.fsf@gnu.org> (Eli Zaretskii's message of "Sun, 22 Apr 2018 19:51:47 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:145674 Archived-At: At 19:51 +0300 on Sunday 2018-04-22, Eli Zaretskii wrote: > > Hmm... signal 7 is SIGBUS on your system, right? Yes, that's right. > So this sounds like one of the pointers in the red-black tree is not > aligned correctly. Actually, it looks like this is probably nothing to do with Emacs but is rather a serious problem with my system. [Looking back in the logs it seems that for the past week or two, at the moment my system resumes from suspend, sometimes a program will terminate with SIGBUS following an ANOM_ABEND error (whatever that is) -- which is exactly what happened to Emacs yesterday. I hadn't noticed the previous events, but it happened again this afternoon and this time the program affected was Xorg, and I certainly noticed that. Awful.] For what it's worth the logged message when Emacs terminated yesterday was: Apr 21 20:04:54 moondust.localdomain audit[3617]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 pid=3617 comm="emacs" exe="/data/projects/vc/emacs/git/emacs/src/emacs" sig=7 res=1 > I think we will need to see which pointer is that and what's its > relation to the root of the tree and to mem_z sentinel node concocted > by mem_find. You should be able to show these values when/if the crash > happens again. I will continue to run Emacs under gdb and report if it crashes again. Meanwhile, do you want to close this bug, or should we keep it open for a little while? > Thanks. Thank you. Regards, N.