From owner-freebsd-xen@FreeBSD.ORG Mon May 17 02:01:50 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 507BF106568A for ; Mon, 17 May 2010 02:01:50 +0000 (UTC) (envelope-from kmatthew.macy@gmail.com) Received: from mail-qy0-f203.google.com (mail-qy0-f203.google.com [209.85.221.203]) by mx1.freebsd.org (Postfix) with ESMTP id 00D4C8FC14 for ; Mon, 17 May 2010 02:01:49 +0000 (UTC) Received: by qyk42 with SMTP id 42so6178977qyk.9 for ; Sun, 16 May 2010 19:01:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:reply-to:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=/qvFXXc/6f8deXlRubNTeMdc2ZIoagSUl9jhtj7ZSCc=; b=neRZGr/cCLvvnxV5ryysXXJOK0Lh0jQks5vFawzR2ZllfIOT+b53ExzC7I4OAXIEDO NSGQU/VacS3a63OXzBl4UqqQvnfn1d1SAyuQrCk3Azw0QrHR1egKZ0G1QBPIfBly7GHV ha1VKa761bDN6yiK7heH445eGoVQQuWna0uHM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:reply-to:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=rWUPl3ksdqSDle5+vWClf34TP8ds2iPDunW2vA/jZMh0WoEgORU4LsLiZ++auQQVtE 8yvB1xEpRuCewR0ya1imkYwo1iQYP84Pfuv6BRlLaNXA7wAdLKMaShqcNt9Ygr5ToEvT kJA7SwaQxQ9ljAbfARJwD9waPZK0xjAO1U87A= MIME-Version: 1.0 Received: by 10.224.113.19 with SMTP id y19mr2390392qap.309.1274061709068; Sun, 16 May 2010 19:01:49 -0700 (PDT) Sender: kmatthew.macy@gmail.com Received: by 10.229.224.71 with HTTP; Sun, 16 May 2010 19:01:49 -0700 (PDT) In-Reply-To: References: <1273836510.12145.10.camel@opensolaris> <1273836706.12145.12.camel@opensolaris> Date: Sun, 16 May 2010 19:01:49 -0700 X-Google-Sender-Auth: L063faFqUHqfmWmp-neiPw_zC6E Message-ID: From: "K. Macy" To: John Prather Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-xen@freebsd.org Subject: Re: Xen 8 & 9 DomU kernel panic with 2 or more virtual CPU X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: kmacy@freebsd.org 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: Mon, 17 May 2010 02:01:50 -0000 I'll take a look this week. On Fri, May 14, 2010 at 4:47 PM, John Prather wr= ote: > This seems to affect most people trying to use FreeBSD on xen i386 paravi= rt. > > I was trying it on Linode, and got 8.0-RELEASE to actually boot by > hacking MAXCPU to 1 in sys/i386/include/param.h but even then, when it > was under load (building world or lots of ports) it would occasionally > panic. > > 8-STABLE wouldn't even boot with MAXCPU hacked to 1 to avoid > VCPUOP_initialise panic, throwing panic on > HYPERVISOR_update_va_mapping instead. > > I played around a bit with hacking the sys source, but I don't know > enough about XEN or even FreeBSD kernel behavior to figure out what's > going wrong here. > > > > On Fri, May 14, 2010 at 4:31 AM, masterito wrote= : >> Hello. >> >> I have the same problem, but other error. >> >> When I create machine with 1 CPU (vcpus=3D1) - all work fine, but when >> I =A0create machine with 4 CPU (vcpus=3D4) I see kernel panic on console= : >> >> APIC: Using the MPTable enumerator. >> SMP: Added CPU 0 (BSP) >> SMP: Added CPU 1 (AP) >> SMP: Added CPU 2 (AP) >> SMP: Added CPU 3 (AP) >> gdtpfn=3D3df8cb pdptpfn=3Df63f4 >> panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, >> &ctxt): /usr/src/sys/i386/xen/mp_machdep.c:929 >> cpuid =3D 0 >> KDB: enter: panic >> [thread pid 0 tid 0 ] >> Stopped at =A0 =A0 =A0kdb_enter+0x3a: movl =A0 =A0$0,kdb_why >> db> >> >> --- > _______________________________________________ > freebsd-xen@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscribe@freebsd.org" > From owner-freebsd-xen@FreeBSD.ORG Mon May 17 11:07:12 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 0B0D01065679 for ; Mon, 17 May 2010 11:07:12 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (unknown [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id ED45B8FC2B for ; Mon, 17 May 2010 11:07:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id o4HB7Bgj015926 for ; Mon, 17 May 2010 11:07:11 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o4HB7BVe015924 for freebsd-xen@FreeBSD.org; Mon, 17 May 2010 11:07:11 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 17 May 2010 11:07:11 GMT Message-Id: <201005171107.o4HB7BVe015924@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-xen@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-xen@FreeBSD.org 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: Mon, 17 May 2010 11:07:12 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/145664 xen [xen] mutex vm page queue mutex not owned o kern/144629 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor o kern/143398 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor o kern/143340 xen [xen] FreeBSD 8-RELEASE XEN pvm networking doesn't wor o kern/143069 xen [xen] [panic] Xen Kernel Panic - Memory modified after o kern/141328 xen [xen] [panic] gstat exit causes kernel panic from unma o kern/140313 xen [xen] [panic] FreeBSD8 RC2 as PV domU crashes during c o kern/135421 xen [xen] FreeBSD Xen PVM DomU network failure - netfronc. o kern/135178 xen [xen] Xen domU outgoing data transfer stall when TSO i o kern/135069 xen [xen] FreeBSD-current/Xen SMP doesn't function at all o kern/134926 xen [xen] [panic] FreeBSD-current Xen DomU networking pani 11 problems total.