From owner-freebsd-current@FreeBSD.ORG Mon Mar 3 23:49:55 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 53F6F1A6; Mon, 3 Mar 2014 23:49:55 +0000 (UTC) Received: from mail-qc0-x22c.google.com (mail-qc0-x22c.google.com [IPv6:2607:f8b0:400d:c01::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id F350512C; Mon, 3 Mar 2014 23:49:54 +0000 (UTC) Received: by mail-qc0-f172.google.com with SMTP id i8so4680345qcq.3 for ; Mon, 03 Mar 2014 15:49:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=0gH7B+sUdSPRtt2PPO0s9nBrg/+0wagoEgs+5GZkLUw=; b=qWfCjmSMOpMxsausGmtlSTCrLEBXzRBbPnXZtEVx5d99GaY3uRkcKXSKdLRcz+AW4m TSdNYbuIpUHXtB9qx0PjqEUNVhbM7dcLUAzF/CUHnO3uPTTTZOLrsH7HBLzk2cJZ0/S0 byTtUjtFoQ1LF+6Q2ZvUaRV2XqCCCmDdSTF9hPLY/iSPP3vinmZWJbJ8q16cbGEX+8Du P1AMntHxS+AeDjexcC+qLbzRQAAs6/QOEbyB0t80F/qYfxktR05MkxAIBSfA9HVd9kQ+ q6TKHCVw9ATM9QDjZnJAk3xhmaURHkvEApR7pCmAu2rWwPDPZuQBpD09W8WFQmXcTuGX IaUg== MIME-Version: 1.0 X-Received: by 10.140.42.21 with SMTP id b21mr414314qga.87.1393890594178; Mon, 03 Mar 2014 15:49:54 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.16.10 with HTTP; Mon, 3 Mar 2014 15:49:54 -0800 (PST) In-Reply-To: References: Date: Mon, 3 Mar 2014 15:49:54 -0800 X-Google-Sender-Auth: Ka-V-5Fy2d8DhqMAY8IG6Bnzry4 Message-ID: Subject: Re: vm.pmap.pcid_enabled="1" causes Java to coredump in FBSD 10 From: Adrian Chadd To: Craig Rodrigues Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current Current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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: Mon, 03 Mar 2014 23:49:55 -0000 Have you filed a PR? :-P -a On 3 March 2014 14:09, Craig Rodrigues wrote: > [Resending] > > > Hi, > > As part of the Jenkins deployment in the FreeBSD cluster > the jenkins-admin team observed that when running Jenkins on FreeBSD 10, > the Java virtual machine from the openjdk6 or openjdk7 port > would coredump regularly. > > See item #10 here: https://wiki.freebsd.org/Jenkins > > On the advice of Jung-uk Kim, I put the following in /boot/loader.conf: > > vm.pmap.pcid_enabled="0" > > and rebooted. > > After that, the Java coredumping problems went away. > > Can someone with VM expertise look into this problem and suggest a fix? > > There are many reports of Java coredumping on FreeBSD 10, such as this > one: http://lists.freebsd.org/pipermail/freebsd-java/2014-March/010606.html > > It would be good to fix this, so that Java works "out of the box" on > FreeBSD 10. It's not good when kernel tunables need to be set > so that Java can work. :( > > Thanks. > > -- > Craig > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"