From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/76272 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: Luatex crash on \endinput \end Date: Fri, 18 May 2012 11:44:26 +0200 Message-ID: <4FB619FA.9030200@wxs.nl> References: <4FB500D3.7060004@elvenkind.com> <4FB60F37.7080208@elvenkind.com> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1337334289 14312 80.91.229.3 (18 May 2012 09:44:49 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 18 May 2012 09:44:49 +0000 (UTC) Cc: Taco Hoekwater To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Fri May 18 11:44:48 2012 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SVJjp-0005Qh-KV for gctc-ntg-context-518@m.gmane.org; Fri, 18 May 2012 11:44:45 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 42D90101EE; Fri, 18 May 2012 11:44:45 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Aa4dSibErC1o; Fri, 18 May 2012 11:44:42 +0200 (CEST) Original-Received: from [127.0.0.1] (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id E08B9101E1; Fri, 18 May 2012 11:44:42 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 900D5101E1 for ; Fri, 18 May 2012 11:44:41 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with LMTP id e1FnlzqsPx-Q for ; Fri, 18 May 2012 11:44:40 +0200 (CEST) Original-Received: from filter2-ams.mf.surf.net (filter2-ams.mf.surf.net [192.87.102.70]) by balder.ntg.nl (Postfix) with ESMTP id B34F1101DF for ; Fri, 18 May 2012 11:44:40 +0200 (CEST) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter2-ams.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id q4I9iewJ023919 for ; Fri, 18 May 2012 11:44:40 +0200 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.100; Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by pragma-net.nl (SurgeMail 5.3h2) with ESMTP (TLS) id 1820-1713362 for multiple; Fri, 18 May 2012 11:44:37 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 In-Reply-To: <4FB60F37.7080208@elvenkind.com> X-Authenticated-User: hagen@controller-9 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.125.29.162; country=NL; region=03; city=Hattem; latitude=52.4724; longitude=6.0696; http://maps.google.com/maps?q=52.4724,6.0696&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0QHblIE1G - 51b90ae0fe39 - 20120518 (trained as not-spam) X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.70 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.13 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:76272 Archived-At: On 18-5-2012 10:58, Taco Hoekwater wrote: > On 05/17/2012 04:30 PM, Aditya Mahajan wrote: >> >> with the same crash. Can someone else using context minimals with >> archlinux check if they get a crash or not? > > I get a crash (double free) with: > > echo '\endinput \end ' | context --pipe > > and I get a 'normal' Fatal error occurred with: > > echo '\\endinput \\end' | context --pipe > > and I think that solves that bit of the mystery. > > Now for that double-free: > > echo '\tracingall \endinput \end ' | context --pipe > > ends with: > >> {\endinput} >> >> \end ->\ctxcommand {forceendjob()} >> >> \ctxcommand #1->\directlua \zerocount {commands.#1} >> #1<-forceendjob() >> {\directlua} >> system > don't use \end to finish a document >> *** glibc detected *** luatex: double free or corruption (fasttop): >> 0x0000000004c21340 *** > > > It probably crashes because in context the \end code and the \endinput > code interfere with eachother. You get the same crash if you create a > simple input file with just that same line, and the crash goes away if > you put \endinput and \end on separate lines, and as far as I can tell, > context always crashes if \endinput and \end/\stoptext are on the same > line. A weird problem ... just a side note: I didn't change anything in the \stoptext code for a while. Can you see what gets freed? Some node? Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________