From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs,gmane.mail.wanderlust.general Subject: bug#5534: reproducable hang with non-ascii characters in Wanderlust draft Date: Sun, 07 Feb 2010 20:26:35 -0500 Message-ID: References: <873a1e7fgz.wl%djcb@djcbsoftware.nl> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1265593949 11253 80.91.229.12 (8 Feb 2010 01:52:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 8 Feb 2010 01:52:29 +0000 (UTC) Cc: 5534@debbugs.gnu.org, wl-en To: djcb@djcbsoftware.nl Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 08 02:52:24 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1NeInX-0001Ng-Gk for geb-bug-gnu-emacs@m.gmane.org; Mon, 08 Feb 2010 02:52:23 +0100 Original-Received: from localhost ([127.0.0.1]:46488 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NeInW-0000HH-JW for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Feb 2010 20:52:22 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NeInQ-0000HB-Mg for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2010 20:52:16 -0500 Original-Received: from [199.232.76.173] (port=49441 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NeInQ-0000H2-Ad for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2010 20:52:16 -0500 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1NeInO-0000nA-9l for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2010 20:52:16 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39458) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NeInO-0000mu-3C for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2010 20:52:14 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1NeIP0-00063V-Hz; Sun, 07 Feb 2010 20:27:02 -0500 X-Loop: bug-gnu-emacs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 08 Feb 2010 01:27:02 +0000 Resent-Message-ID: Resent-Sender: bug-gnu-emacs@gnu.org X-Emacs-PR-Message: followup 5534 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by 5534-submit@debbugs.gnu.org id=B5534.126559240423268 (code B ref 5534); Mon, 08 Feb 2010 01:27:02 +0000 Original-Received: (at 5534) by debbugs.gnu.org; 8 Feb 2010 01:26:44 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NeIOh-00063F-Qo for submit@debbugs.gnu.org; Sun, 07 Feb 2010 20:26:43 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.183] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NeIOg-000635-3P for 5534@debbugs.gnu.org; Sun, 07 Feb 2010 20:26:42 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AuAEAIj2bktLd+Rw/2dsb2JhbACBMdUhhFQEim8 X-IronPort-AV: E=Sophos;i="4.49,424,1262581200"; d="scan'208";a="55512477" Original-Received: from 75-119-228-112.dsl.teksavvy.com (HELO pastel.home) ([75.119.228.112]) by ironport2-out.pppoe.ca with ESMTP; 07 Feb 2010 20:26:35 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 5D3EB7F5D; Sun, 7 Feb 2010 20:26:35 -0500 (EST) In-Reply-To: <873a1e7fgz.wl%djcb@djcbsoftware.nl> (Dirk-Jan C. Binnema's message of "Sat, 06 Feb 2010 13:47:56 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.91 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 07 Feb 2010 20:27:02 -0500 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:34948 gmane.mail.wanderlust.general:3363 Archived-At: > I've been mentioning this bug before, but finally I have some easy steps = to > reproduce, plus a backtrace. I've seen this problem with the Ubuntu-packa= ged > versions of wl-beta and emacs23, and now reproduced this with a recent bzr > built of emacs and the wl packages as built from Dave Abrahams' git repo. > The procedure to reproduce (in my case) are quite easy: type some non-asc= ii > characters in a draft message in Wanderlust, something like > =E4=EB=EF=F6=FF=FC=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF= =E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4= =EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB=EF=F6=FC=FF=E4=EB= =EF=F6=FC > Try to save the draft (C-x s). This works. Now, copy the line about 50 ti= mes, > so you have a whole block of these characters. If I now try to save, emacs > gets very busy (CPU goes to the max), and it never seems to recover (wait= ed > for at least 15 minutes), and I have to kill emacs. What happens if you set debug-on-quit (via Options =3D> Enter debugger on Q= uit) and then hit C-g when Emacs seems to hang? > See the attached backtrace > - it was from an -O2 build, but I hope it contains enough info for those = in > the know. It lacks the crucial info, which is the Lisp backtrace. If you start Emacs from the .../emacs/src directory or if you explicitly "source .../emacs/src/.gdbinit" then you can get the Lisp backtrace with "xbacktrace". Stefan