From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.devel Subject: Re: Regular crashes with abort() in mark_maybe_pointer with trunk Date: Sun, 01 Jul 2012 09:25:17 +0400 Message-ID: <4FEFDF3D.9030006@yandex.ru> References: <87wr2qqopn.fsf@zelenka.enovance.com> <4FEDB51E.8090107@yandex.ru> <87lij4sgeu.fsf@keller.adm.naquadah.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1341120187 25730 80.91.229.3 (1 Jul 2012 05:23:07 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sun, 1 Jul 2012 05:23:07 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jul 01 07:23:07 2012 Return-path: Envelope-to: ged-emacs-devel@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 1SlCck-0001Bk-Qn for ged-emacs-devel@m.gmane.org; Sun, 01 Jul 2012 07:23:06 +0200 Original-Received: from localhost ([::1]:39161 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlCcj-0003wX-Ar for ged-emacs-devel@m.gmane.org; Sun, 01 Jul 2012 01:23:05 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:43910) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlCcf-0003vv-Qs for emacs-devel@gnu.org; Sun, 01 Jul 2012 01:23:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SlCcd-0005uK-Um for emacs-devel@gnu.org; Sun, 01 Jul 2012 01:23:01 -0400 Original-Received: from forward2h.mail.yandex.net ([84.201.187.147]:45829) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SlCcd-0005tI-GF for emacs-devel@gnu.org; Sun, 01 Jul 2012 01:22:59 -0400 Original-Received: from smtp1h.mail.yandex.net (smtp1h.mail.yandex.net [84.201.187.144]) by forward2h.mail.yandex.net (Yandex) with ESMTP id 43939701535 for ; Sun, 1 Jul 2012 09:22:56 +0400 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1341120176; bh=2eBUtXlH8OXX1l7uP2Pb0aqVvmGdlAJPMnslwg6wC/8=; h=Message-ID:Date:From:MIME-Version:To:Subject:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=YyKX0qKl0+iC0a/GofzSLwmT7IjwJAEUTjsYxoA0ojyrfcpC2mlMxdV+6KHmoh3th gvFpMvKiA1pdF57YVnqPjlJUSYRcTPsqE+3FoRSHsYDCb5Ikz2HescZeiNwvi18hVl 6j/yHNE9rPVBAiLE8Ge9dcbR4ZgUc88s8alscfzU= Original-Received: from smtp1h.mail.yandex.net (localhost [127.0.0.1]) by smtp1h.mail.yandex.net (Yandex) with ESMTP id 1F033134014F for ; Sun, 1 Jul 2012 09:22:56 +0400 (MSK) Original-Received: from 4.gprs.mts.ru (4.gprs.mts.ru [213.87.131.4]) by smtp1h.mail.yandex.net (nwsmtp/Yandex) with ESMTP id MsZ4F0JA-MtZqO1Wm; Sun, 1 Jul 2012 09:22:55 +0400 X-Yandex-Rcpt-Suid: emacs-devel@gnu.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1341120176; bh=2eBUtXlH8OXX1l7uP2Pb0aqVvmGdlAJPMnslwg6wC/8=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:Subject: References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=gXS6bBTsQ+mi4v8a/hbZtmOLCgFCCEm5hUsvKOPDgiJS0m5FxwqIo56dviBY3m5SW iK7gQmaoka5blijHN9RJvmS3uz/8MUIxdLTTf10Pq+rQHYXG9nrbTlSx0LILH5xxXr hFETwPq2OwH11NQC3QEK9DsjH1m109QsPX4MGoT0= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 In-Reply-To: <87lij4sgeu.fsf@keller.adm.naquadah.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 84.201.187.147 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:151331 Archived-At: On 07/01/2012 12:17 AM, Julien Danjou wrote: > Here's one. I was not able to compile with --enable-checking=all (one of > the .el file seemed to take forever to compile, did not dig into this). > I don't have the core file, I launched emacs through gdb but I can > probably get one if that's better. Hm, this crash is not in mark_maybe_pointer (but your previous two crash reports was). String compaction code is known to be quite stable. If full bootstrap with '-O0' and --enable-checking=all is painfully slow for you, try normal bootstrap and then just recompile with these options. Thus you can avoid rebuilding .elc with the very slow Emacs instance. Please describe your environment. Are you sure that your compiler is not buggy? Final note: make sure that your hardware is not broken. Random crashes is a well-known symptom of bad RAM. Dmitry