From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26932: 25.1; Crash triggered a few times a day with network process Date: Mon, 15 May 2017 06:04:14 +0300 Message-ID: <83bmqu7rdd.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1494817516 23567 195.159.176.226 (15 May 2017 03:05:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 15 May 2017 03:05:16 +0000 (UTC) Cc: 26932@debbugs.gnu.org To: Vivek Dasmohapatra Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon May 15 05:05:08 2017 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 1dA6Jn-0005xK-QF for geb-bug-gnu-emacs@m.gmane.org; Mon, 15 May 2017 05:05:07 +0200 Original-Received: from localhost ([::1]:34579 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dA6Jt-0003H3-81 for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 May 2017 23:05:13 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58435) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dA6Jn-0003FR-7T for bug-gnu-emacs@gnu.org; Sun, 14 May 2017 23:05:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dA6Jj-0004sz-8v for bug-gnu-emacs@gnu.org; Sun, 14 May 2017 23:05:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42686) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dA6Jj-0004sn-5h for bug-gnu-emacs@gnu.org; Sun, 14 May 2017 23:05:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dA6Ji-0006Ta-2Q for bug-gnu-emacs@gnu.org; Sun, 14 May 2017 23:05:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 15 May 2017 03:05:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26932 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26932-submit@debbugs.gnu.org id=B26932.149481748124864 (code B ref 26932); Mon, 15 May 2017 03:05:02 +0000 Original-Received: (at 26932) by debbugs.gnu.org; 15 May 2017 03:04:41 +0000 Original-Received: from localhost ([127.0.0.1]:45363 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dA6JM-0006Sy-VN for submit@debbugs.gnu.org; Sun, 14 May 2017 23:04:41 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:39075) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dA6JL-0006Sl-9a for 26932@debbugs.gnu.org; Sun, 14 May 2017 23:04:39 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dA6JC-0004gc-6Y for 26932@debbugs.gnu.org; Sun, 14 May 2017 23:04:34 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:42155) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dA6JC-0004gY-4M; Sun, 14 May 2017 23:04:30 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3497 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dA6JB-0003GJ-I0; Sun, 14 May 2017 23:04:29 -0400 In-reply-to: (message from Vivek Dasmohapatra on Sun, 14 May 2017 21:54:56 +0100 (BST)) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:132515 Archived-At: > Date: Sun, 14 May 2017 21:54:56 +0100 (BST) > From: Vivek Dasmohapatra > > I have a rudimentary mud client in elisp I cobbled together and use > (since emacs23 or so): It's been stable since then. However since > upgrading to emacs25 I've seen 4 crashes of emacs itself - 3 yesterday > and 1 today. > > At first I thought perhaps it was keyboard/input related as it seemed > to happen while I was typing, but today while running the client > to see if I could track down the problem emacs segfaulted while > I wasn't typing or using the mouse. I managed to get a backtrace > out of gdb, which I have attached. I can semi-reliably reproduce > the crash. > > I haven't been able to run xbacktrace as it hasn't yet crashed while > gdb was attached. > > Looking at the backtrace and examining the source, it looks like > it blows up in the maybe_gc inside funcall _just before_ the first > hook in window-scroll-functions is called. It segfaults in GC. Is it possible for you to try the latest Emacs 25.2? Thanks.