From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#23158: 25.1.50; crash by consecutive http accesses Date: Wed, 30 Mar 2016 18:23:19 +0300 Message-ID: <83vb44uh08.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1459351473 30911 80.91.229.3 (30 Mar 2016 15:24:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 30 Mar 2016 15:24:33 +0000 (UTC) Cc: 23158@debbugs.gnu.org To: Katsumi Yamaoka Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 30 17:24:17 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1alHyf-0000vK-R6 for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Mar 2016 17:24:14 +0200 Original-Received: from localhost ([::1]:54816 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1alHye-0005Nq-PA for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Mar 2016 11:24:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33344) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1alHyY-0005NM-6z for bug-gnu-emacs@gnu.org; Wed, 30 Mar 2016 11:24:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1alHyU-0004GH-69 for bug-gnu-emacs@gnu.org; Wed, 30 Mar 2016 11:24:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:48075) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1alHyU-0004GD-2y for bug-gnu-emacs@gnu.org; Wed, 30 Mar 2016 11:24:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1alHyT-0000G6-VM for bug-gnu-emacs@gnu.org; Wed, 30 Mar 2016 11:24:01 -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, 30 Mar 2016 15:24:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23158 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 23158-submit@debbugs.gnu.org id=B23158.1459351424971 (code B ref 23158); Wed, 30 Mar 2016 15:24:01 +0000 Original-Received: (at 23158) by debbugs.gnu.org; 30 Mar 2016 15:23:44 +0000 Original-Received: from localhost ([127.0.0.1]:45202 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1alHyC-0000Fb-Bs for submit@debbugs.gnu.org; Wed, 30 Mar 2016 11:23:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:42222) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1alHyA-0000FO-L5 for 23158@debbugs.gnu.org; Wed, 30 Mar 2016 11:23:42 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1alHy1-000457-GR for 23158@debbugs.gnu.org; Wed, 30 Mar 2016 11:23:37 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:35280) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1alHy1-00044x-Ds; Wed, 30 Mar 2016 11:23:33 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3995 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1alHy0-0002OP-IN; Wed, 30 Mar 2016 11:23:33 -0400 In-reply-to: (message from Katsumi Yamaoka on Wed, 30 Mar 2016 15:20:09 +0900) 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:115764 Archived-At: > Date: Wed, 30 Mar 2016 15:20:09 +0900 > From: Katsumi Yamaoka > > (Recipe, bt full, and xbacktrace are below) > > Hi, > > I got a spam mail that crashes Emacs (at least the one built from > the git master and 24.5 bundled with Cygwin). The mail contains > a lot of mail addresses in the From: header like this: > > From: usergreenstream.in > ly.com,abeherajmi.ac.in,Alanajmpco.com,ahronjmpeacecorps.gov,kyujmtek.com,campfijfjmu.edu,cnrraojncasr.ac.in,jeffvjndtho > mas.com,calpolyslofellowjnf.org,edwin.rainbowjnled.nl,a728399jnxjn.com,cfjob114.cc,jrobertsjobeshenderson.com,salishnavaja > ... > > When trying to read it using Gnus, Gnus tries to fetch gravatar > image for each address, and those consecutive http accesses seem > to crash Emacs. Here is a simplified code for `emacs -Q' to > reproduce the problem: > > (progn > (require 'gnus-gravatar) > (require 'url) > (with-temp-buffer > (let ((url-cache-expire-time 0) > (gnus-article-buffer (current-buffer))) > (insert "From:") > (dotimes (i 255) (insert " foo@example.com.invalid,")) > (insert "\n") > (gnus-gravatar-transform-address "from" 'from-gravatar)))) > > `bt full' and xbacktrace are attached. Thanks in advance. Thanks. Can you try reproducing the problem in an unoptimized build, and show the backtrace from that?