From owner-freebsd-testing@FreeBSD.ORG Wed Jun 11 18:56:36 2014 Return-Path: Delivered-To: freebsd-testing@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 031B4B63; Wed, 11 Jun 2014 18:56:36 +0000 (UTC) Received: from mail-lb0-x231.google.com (mail-lb0-x231.google.com [IPv6:2a00:1450:4010:c04::231]) (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 22170287B; Wed, 11 Jun 2014 18:56:34 +0000 (UTC) Received: by mail-lb0-f177.google.com with SMTP id u10so95405lbd.8 for ; Wed, 11 Jun 2014 11:56:33 -0700 (PDT) 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=8pKE9HiuPvhKU2zujnAsjeRGxu/3KEypiPBsZRMqPTQ=; b=wx7jtQziIOBlGyF88xaooPwM/JnhyHgysXpwj+80dxr4WpJid3EQrtpO0xcCr08aIO P7+As9Rg3BZrXYn4fBZRIGOPYO//qBqS7KIeXXGVIE3qviAecvFsFdyuz4rIBqO+cmyG ZI5TXTlfuqS5ou4VojIdytN+2oAvRLPIgESy4BsKG7xErJKABcVeYFleZJD0pCAJ7Dst 6pOf7lFuFp1Xp6hFbdAfVN38wbphM2pCzzYzTTbCdl9yH8evXHroWnNYpl5v8T8b2LgY L2xXmdFVJhDtXtOEBNsL5OqXwGqnM2NwMdeneKuJrXhqZxjgrTrV66Q3N4yK0IoFtdgU bmkQ== MIME-Version: 1.0 X-Received: by 10.112.129.135 with SMTP id nw7mr51908lbb.89.1402512992942; Wed, 11 Jun 2014 11:56:32 -0700 (PDT) Sender: crodr001@gmail.com Received: by 10.112.67.73 with HTTP; Wed, 11 Jun 2014 11:56:32 -0700 (PDT) In-Reply-To: <20140611182101.GD2855@kloomba> References: <20140610114342.GA11194@dev.san.ru> <20140610175420.GC61743@kloomba> <20140610191439.GA220@kloomba> <20140611182101.GD2855@kloomba> Date: Wed, 11 Jun 2014 11:56:32 -0700 X-Google-Sender-Auth: NswZkeS0f7_sp_agdBO02X2c80Y Message-ID: Subject: Re: libvirt and bhyve problems From: Craig Rodrigues To: Roman Bogorodskiy Content-Type: text/plain; charset=ISO-8859-1 Cc: "freebsd-testing@freebsd.org" , Roman Bogorodskiy , "freebsd-virtualization@freebsd.org" X-BeenThere: freebsd-testing@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Testing on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Jun 2014 18:56:36 -0000 On Wed, Jun 11, 2014 at 11:21 AM, Roman Bogorodskiy wrote: > > Thanks for the analysis! I'll think what would be a proper fix for that > problem. > > Also, while thinking how to reproduce it, I did 'kldunload if_bridge' > and started to see the same problem. So, as a temporary fix, could you > check if you have bridge support available (in kernel or via module)? > > Bridges are needed to get networking anyway. Hi, My output of kldstat is: 1 29 0xffffffff80200000 19d6218 kernel 2 1 0xffffffff81bd7000 2e44b0 zfs.ko 3 2 0xffffffff81ebc000 8208 opensolaris.ko 4 1 0xffffffff81ec5000 4d68 nmdm.ko 5 1 0xffffffff81eca000 1a2110 vmm.ko 6 1 0xffffffff82211000 53e7 fdescfs.ko 7 1 0xffffffff82217000 9aff if_bridge.ko 8 1 0xffffffff82221000 5851 bridgestp.ko 9 1 0xffffffff82227000 5673 if_tap.ko 10 1 0xffffffff8222d000 2a94 uhid.ko 11 1 0xffffffff82230000 3592 ums.ko so I do have if_bridge.ko loaded. If you are doing development on CURRENT, make sure that you have WITH_LLDB=yes in /etc/src.conf when you rebuild the system. Looks like gdb in base cannot debug the cores. -- Craig