From owner-freebsd-current@FreeBSD.ORG Thu Oct 2 18:10:21 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 17CBDBC; Thu, 2 Oct 2014 18:10:21 +0000 (UTC) Received: from mail-pa0-x22b.google.com (mail-pa0-x22b.google.com [IPv6:2607:f8b0:400e:c03::22b]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C369AA9B; Thu, 2 Oct 2014 18:10:20 +0000 (UTC) Received: by mail-pa0-f43.google.com with SMTP id lf10so3054060pab.16 for ; Thu, 02 Oct 2014 11:10:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=references:mime-version:in-reply-to:content-type :content-transfer-encoding:message-id:cc:from:subject:date:to; bh=soDkSsiG5V1BUk0l9OZmhoztRQNYizQLdnL33x78Lr8=; b=K9tQ8oEsAZk6Q+XXUE7MmuxsKTM52BO2cy+xS2od/T0BcXk/OxGWTMBH3dUUQf6fcy OOZ0mRsru8LevXkUUhG9+sst9mf9Ejhb6y1n9wcbNMC//chdaQf5V8cvu9Wn+7hFba7R J0yQ0SmzF5nKGX6b2iqtZFQOOI/4IyxoWZvGd1b5PwI4+xJlc+4qCNd+15C1lzad3a5D yGj9S/9PKgDBT7gkDLZL9A2TMu58ONms6xlFjC8NQgaayeUI2E7v1/vngBZrlR925hgH hL9j5GLtZ0kuzvbEBgKbBqYzO4msXIUmVKWDfbomb5U6t3jSa25OZouUhxDSy+hqPdO9 YiBA== X-Received: by 10.68.68.131 with SMTP id w3mr515541pbt.93.1412273420249; Thu, 02 Oct 2014 11:10:20 -0700 (PDT) Received: from [192.168.20.11] (c-98-247-240-204.hsd1.wa.comcast.net. [98.247.240.204]) by mx.google.com with ESMTPSA id b2sm2427862pbu.42.2014.10.02.11.10.19 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 02 Oct 2014 11:10:19 -0700 (PDT) References: Mime-Version: 1.0 (1.0) In-Reply-To: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Message-Id: <8E14869A-049B-4BBA-BE51-714AD202F191@gmail.com> X-Mailer: iPhone Mail (11D257) From: Garrett Cooper Subject: Re: Need help debugging yacc test failure in CURRENT Date: Thu, 2 Oct 2014 11:10:19 -0700 To: Julio Merino Cc: Craig Rodrigues , Baptiste Daroussin , freebsd-current Current , "freebsd-testing@freebsd.org" X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Oct 2014 18:10:21 -0000 > On Oct 2, 2014, at 10:56, Julio Merino wrote: >=20 >> On Thu, Oct 2, 2014 at 5:23 AM, Craig Rodrigues wro= te: >> Hi, >>=20 >> I have managed to eliminate all the test failures from /usr/tests in CURR= ENT >> except for one failure. See: >>=20 >> https://jenkins.freebsd.org/jenkins/job/FreeBSD_HEAD-tests2/8/testReport/= >>=20 >> I can reproduce the failure by doing the following: >>=20 >> mkdir /tmp/x >> cd /tmp/x >> /usr/tests/usr.bin/yacc/yacc_tests usr.bin.yacc.yacc_tests.main >>=20 >> I then get a core file: /tmp/x/test/yacc.core >>=20 >> Can someone help debug and fix this? >=20 > What you'd do until someone fixes the yacc bug is file a PR for this > crash and then mark the test as "expected failure" (or TODO in TAP > terms). There already is a bug (look or bugs I filed related to yacc). Someone broke= behavior in the kernel or libc that yacc depends on.=