From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/42176 Path: main.gmane.org!not-for-mail From: Colin Marquardt Newsgroups: gmane.emacs.gnus.general Subject: DoS mail? Date: Sat, 19 Jan 2002 00:38:03 +0100 Organization: I'd rather call it chaos. Sender: owner-ding@hpc.uh.edu Message-ID: NNTP-Posting-Host: coloc-standby.netfonds.no Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Trace: main.gmane.org 1035177453 9971 80.91.224.250 (21 Oct 2002 05:17:33 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Mon, 21 Oct 2002 05:17:33 +0000 (UTC) Return-Path: Original-Received: (qmail 7866 invoked from network); 19 Jan 2002 01:47:30 -0000 Original-Received: from malifon.math.uh.edu (mail@129.7.128.13) by mastaler.com with SMTP; 19 Jan 2002 01:47:30 -0000 Original-Received: from sina.hpc.uh.edu ([129.7.128.10] ident=lists) by malifon.math.uh.edu with esmtp (Exim 3.20 #1) id 16Rkaj-0000Ua-00; Fri, 18 Jan 2002 19:46:45 -0600 Original-Received: by sina.hpc.uh.edu (TLB v0.09a (1.20 tibbs 1996/10/09 22:03:07)); Fri, 18 Jan 2002 19:46:39 -0600 (CST) Original-Received: from epithumia.math.uh.edu (epithumia.math.uh.edu [129.7.128.2]) by sina.hpc.uh.edu (8.9.3/8.9.3) with ESMTP id TAA14478 for ; Fri, 18 Jan 2002 19:46:32 -0600 (CST) Original-Received: (from tibbs@localhost) by epithumia.math.uh.edu (8.11.2/8.11.1) id g0J1kYj00925 for ding@hpc.uh.edu; Fri, 18 Jan 2002 19:46:34 -0600 Original-Received: from sclp3.sclp.com (qmailr@sclp3.sclp.com [209.196.61.66]) by sina.hpc.uh.edu (8.9.3/8.9.3) with SMTP id RAA14073 for ; Fri, 18 Jan 2002 17:39:05 -0600 (CST) Original-Received: (qmail 3456 invoked by alias); 18 Jan 2002 23:39:06 -0000 Original-Received: (qmail 3451 invoked from network); 18 Jan 2002 23:39:06 -0000 Original-Received: from natpost.webmailer.de (HELO post.webmailer.de) (192.67.198.65) by gnus.org with SMTP; 18 Jan 2002 23:39:06 -0000 Original-Received: from morphin (pD9E6040D.dip.t-dialin.net [217.230.4.13]) by post.webmailer.de (8.9.3/8.8.7) with ESMTP id AAA09305 for ; Sat, 19 Jan 2002 00:39:04 +0100 (MET) Original-Received: from colin by morphin with local (Exim 3.33 #1 (Debian)) id 16RiaB-0000uG-00 for ; Sat, 19 Jan 2002 00:38:03 +0100 X-Draft-From: ("nnml+private:mail:Homepage" "") Original-To: ding@gnus.org X-GnuPG-Key: gpg --keyserver wwwkeys.us.pgp.net --recv-keys F53AF5C4 X-Home-Page: http://www.marquardt-home.de X-Fingerprint: F374 9BE1 87BE 8166 6D31 08BE 04CB CC2A F53A F5C4 X-Jabber-UID: cmarqu (see http://www.jabber.org) X-Now-Playing: Crack Up's Heads Will Roll - Hell's Day Original-Lines: 60 User-Agent: Gnus/5.090005 (Oort Gnus v0.05) Emacs/21.1 (i386-debian-linux-gnu) Precedence: list X-Majordomo: 1.94.jlt7 Xref: main.gmane.org gmane.emacs.gnus.general:42176 X-Report-Spam: http://spam.gmane.org/gmane.emacs.gnus.general:42176 --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi, I just seem to have gotten one of those Gnus DoS mails. Gnus sits there with 100% CPU after "Generating Summary...done". It's no general hanging, just for that one group. It's my second-youngest mail there, so "2 g" (and "3 g" etc.) hangs it while "1 g" works fine. C-g works fine too, no mails though. This has never happened to me before. This was with Oort 0.01, and I remember ShengHuo fixing something for mail like that (but that was for mail I think). I thus upgraded to current CVS, but it's still the same. I listed my messages, and the 2nd-youngest one was some spam from Korea. I moved it away from ~/Mail, and copied another message over it so as to create no gap. I moved the Incoming* file away which contained that message. Still... no cookie. This is with Emacs 21.1.1 on Debian unstable. Here is the last part of the backtrace from when I interrupt it: Debugger entered--Lisp error: (quit) backquote-listify(((0 quote (quote dummy)) (0 quote gnus-summary-make-fal= se-root) (0 quote eq)) (0)) backquote-process((eq gnus-summary-make-false-root (quote dummy))) backquote-process((and (eq gnus-summary-make-false-root (quote dummy)) (g= et-text-property (point) (quote gnus-intangible)))) backquote-process((if (and (eq gnus-summary-make-false-root ...) (get-tex= t-property ... ...)) 0 (gnus-data-level (gnus-data-find ...)))) #[(arg) "=C3=81!A=C2=87" [arg backquote-process] 2 663713]((if (and (eq = gnus-summary-make-false-root ...) (get-text-property ... ...)) 0 (gnus-data= -level (gnus-data-find ...)))) (\` (if (and ... ...) 0 (gnus-data-level ...))) (lambda (&optional number) "Return the level of thread that starts with a= rticle NUMBER." (\` (if ... 0 ...)))() (gnus-summary-thread-level) (< level (gnus-summary-thread-level)) (and (not (eobp)) (< level (gnus-summary-thread-level))) (while (and (not ...) (< level ...)) (forward-line way)) (let ((level ...) (way ...) (beg ...)) (forward-line way) (while (and ...= ...) (forward-line way)) (if (eobp) (progn ... nil) (setq beg ...) (prog1 = ... ...))) gnus-summary-go-to-next-thread(nil) (and (> n 0) (gnus-summary-go-to-next-thread backward)) (while (and (> n 0) (gnus-summary-go-to-next-thread backward)) (decf n)) (let ((backward ...) (n ...)) (while (and ... ...) (decf n)) (unless sile= nt (gnus-summary-position-point)) (when (and ... ...) (gnus-message 7 "No m= ore threads")) n) gnus-summary-next-thread(1 t) (zerop (gnus-summary-next-thread 1 t)) (not (zerop (gnus-summary-next-thread 1 t))) (setq end (not (zerop ...))) (while (not end) (when (or ... ...) (gnus-summary-hide-thread)) (setq end= (not ...))) (let ((end nil)) (while (not end) (when ... ...) (setq end ...))) (save-excursion (goto-char (point-min)) (let (...) (while ... ... ...))) gnus-summary-hide-all-threads(nil) (progn (gnus-summary-hide-all-threads (if ... ... nil))) (if (and gnus-show-threads gnus-thread-hide-subtree) (progn (gnus-summary= -hide-all-threads ...))) (when (and gnus-show-threads gnus-thread-hide-subtree) (gnus-summary-hide= -all-threads (if ... ... nil))) gnus-summary-maybe-hide-threads() I'm attaching the mail gzipped. 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