From owner-freebsd-xen@FreeBSD.ORG Tue Apr 20 14:22:45 2010 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 31CE81065741 for ; Tue, 20 Apr 2010 14:22:45 +0000 (UTC) (envelope-from gunter.wambaugh@gmail.com) Received: from mail-pv0-f182.google.com (mail-pv0-f182.google.com [74.125.83.182]) by mx1.freebsd.org (Postfix) with ESMTP id 097E18FC13 for ; Tue, 20 Apr 2010 14:22:44 +0000 (UTC) Received: by pvc7 with SMTP id 7so4062709pvc.13 for ; Tue, 20 Apr 2010 07:22:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:date :x-google-sender-auth:received:message-id:subject:from:to :content-type; bh=PKLlGwSzCwbfhTQvg2owpiClfHPCl6AFfFv8IhpBNt8=; b=Mmq2x8ik3vzdTTAxYjezFPpRpTjH3kg3KaA5FRdf39CzqntkFYx3xnKw8NhtqCxpoW E+72jLqzEMw6haW+tbbM2WItHFB/seoP9/FEMXIWR2ztRfMyJLc6lXg6bE2jB65D9aLG qmZ4BMaSyc4YLDpvzAoI6JpVNWxAZnY08R7Po= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:date:x-google-sender-auth:message-id:subject :from:to:content-type; b=KcPK3FFr4H7MBVNmBP33ng3qPIwp2bwRAXaIdcxEwOw2l28KmemleVZqkF6xmRdG44 qcitbouWC4LfMKXBHuQx62aFbb3dbGB5JaB9t6tsOK+3+imxmGy0rTZ/hT1tx3Z1MWZB xgcn978YMsEBxLTalO4lrO1QL3wrlC9wqtNQ4= MIME-Version: 1.0 Sender: gunter.wambaugh@gmail.com Received: by 10.231.39.75 with HTTP; Tue, 20 Apr 2010 06:51:05 -0700 (PDT) Date: Tue, 20 Apr 2010 08:51:05 -0500 X-Google-Sender-Auth: 07c43a64bd544691 Received: by 10.142.202.4 with SMTP id z4mr2656028wff.294.1271771465574; Tue, 20 Apr 2010 06:51:05 -0700 (PDT) Message-ID: From: Gunter Wambaugh To: freebsd-xen@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Subject: freebsd domu on netbsd dom0 kernel panic X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Apr 2010 14:22:45 -0000 I've been able to get a FreeBSD 8 Xen PV domU running successfully on RedHat 5; however, when I try to run the same image under NetBSD Xen, I get a kernel panic. If I comment out the 'vif' line it boots, but I have no network obviously. I've got a RedHat domU that I moved as well, and it works perfectly under NetBSD. The guest: uname -a FreeBSD fbworkstation 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #0: Fri Apr 9 18:57:44 UTC 2010 root@freebsdxen:/usr/obj/usr/src/sys/XEN i386 The host: uname -a NetBSD vdesktop 5.0.2 NetBSD 5.0.2 (XEN3_DOM0) #0: Sat Feb 6 13:44:13 UTC 2010 builds@b8.netbsd.org:/home/builds/ab/netbsd-5-0-2-RELEASE/amd64/201002061851Z-obj/home/builds/ab/netbsd-5-0-2-RELEASE/src/sys/arch/amd64/compile/XEN3_DOM0 amd64 The console message: xn0: at device/vif/0 on xenbus0 xn0: bpf attached xn0: Ethernet address: 00:16:3e:68:d8:55 WARNING: WITNESS option enabled, expect reduced performance. panic: mutex ??????/?5? not owned at /usr/src/sys/vm/vm_page.c:425 cpuid = 0 KDB: enter: panic [thread pid 12 tid 100023 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> I'd be happy to provide any further details, and even step through the debugger if someone could tell me what to look for. Thanks!