From owner-freebsd-xen@FreeBSD.ORG Mon Oct 4 11:07:10 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 6FF661065675 for ; Mon, 4 Oct 2010 11:07:10 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 5E6AF8FC12 for ; Mon, 4 Oct 2010 11:07:10 +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 o94B7APs066021 for ; Mon, 4 Oct 2010 11:07:10 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o94B79Hc066019 for freebsd-xen@FreeBSD.org; Mon, 4 Oct 2010 11:07:09 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 4 Oct 2010 11:07:09 GMT Message-Id: <201010041107.o94B79Hc066019@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, 04 Oct 2010 11:07:10 -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/149853 xen [panic] [xen] HYPERVISOR_update_va_mapping o kern/148262 xen [xen] [panic] HYPERVISOR_update_va_mapping o kern/147248 xen [xen] 8.0-RELEASE-p3 i386 Xen DomU filesystem "bufwait 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 14 problems total. From owner-freebsd-xen@FreeBSD.ORG Tue Oct 5 14:51:12 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 214F7106566C; Tue, 5 Oct 2010 14:51:12 +0000 (UTC) (envelope-from ykohut@onapp.com) Received: from edgelb.ocscloud.net (edge02.ocscloud.net [91.210.68.36]) by mx1.freebsd.org (Postfix) with ESMTP id B47D58FC0A; Tue, 5 Oct 2010 14:51:11 +0000 (UTC) Received: from W01EXHUB01.hosting.tg.local (10.101.22.23) by W01EXEDGE02.hosting.tg.local (91.210.68.36) with Microsoft SMTP Server (TLS) id 8.1.311.2; Tue, 5 Oct 2010 15:40:26 +0100 Received: from [192.168.128.133] (194.44.160.178) by smtpauth.thinkgrid.net (10.101.22.25) with Microsoft SMTP Server (TLS) id 8.1.311.2; Tue, 5 Oct 2010 15:40:26 +0100 MIME-Version: 1.0 (Apple Message framework v1081) Content-Type: text/plain; charset="us-ascii" From: Yuriy Kohut In-Reply-To: <201010021343.o92Dhw0p062168@triton8.kn-bremen.de> Date: Tue, 5 Oct 2010 17:40:25 +0300 Content-Transfer-Encoding: quoted-printable Message-ID: <61CA00F1-1E1D-4AE0-8E4A-CFCEC056C029@onapp.com> References: <201010021343.o92Dhw0p062168@triton8.kn-bremen.de> To: Juergen Lock X-Mailer: Apple Mail (2.1081) Cc: "freebsd-xen@FreeBSD.org" , "freebsd-bugs@FreeBSD.org" , "jkim@FreeBSD.org" , "linimon@FreeBSD.org" Subject: Re: kern/148262: [xen] [panic] HYPERVISOR_update_va_mapping 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, 05 Oct 2010 14:51:12 -0000 I have built new FreeBSD XEN kernel based the RELENG_8_1 The problem still exists. The kernel config file /sys/i386/conf/XEN version is: $FreeBSD: src/sys/i386/conf/XEN,v 1.9.2.1.4.1 2010/06/14 02:09:06 = kensmith Exp $ The problem is still on RELENG_8 too. --- Yura On Oct 2, 2010, at 4:43 PM, Juergen Lock wrote: > [kern/149853 is a duplicate of this] >=20 > I don't use xen myself here but I helped someone on irc troubleshoot > the same crash (before I saw these PRs), and found out the reason it > didn't happen on 8.0 is the x86bios code is new in 8.1 and xen doesn't > like this call in x86bios_map_mem(): >=20 > x86bios_ivt =3D pmap_mapbios(X86BIOS_IVT_BASE, = X86BIOS_IVT_SIZE); >=20 > see: >=20 > = http://fxr.watson.org/fxr/source/compat/x86bios/x86bios.c?v=3DFREEBSD8#L49= 8 >=20 > It seems the only consumers of x86bios are atkbd(4), dpms(4), and > vesa(4), and indeed removing atkbd(4) from the xen kernel got his > domU running. >=20 > (And now that I just looked at /sys/i386/conf/XEN in svn I see this > was already fixed in r204157, it only never got MFCd.) From owner-freebsd-xen@FreeBSD.ORG Tue Oct 5 15:10:04 2010 Return-Path: Delivered-To: freebsd-xen@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3478C106564A for ; Tue, 5 Oct 2010 15:10:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 1FEDC8FC0A for ; Tue, 5 Oct 2010 15:10:04 +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 o95FA3CB055784 for ; Tue, 5 Oct 2010 15:10:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o95FA3dQ055783; Tue, 5 Oct 2010 15:10:03 GMT (envelope-from gnats) Date: Tue, 5 Oct 2010 15:10:03 GMT Message-Id: <201010051510.o95FA3dQ055783@freefall.freebsd.org> To: freebsd-xen@FreeBSD.org From: yura Cc: Subject: Re: kern/148262: [xen] [panic] HYPERVISOR_update_va_mapping X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: yura 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, 05 Oct 2010 15:10:04 -0000 The following reply was made to PR kern/148262; it has been noted by GNATS. From: yura To: bug-followup@FreeBSD.org, ykohut@onapp.com Cc: Subject: Re: kern/148262: [xen] [panic] HYPERVISOR_update_va_mapping Date: Tue, 5 Oct 2010 17:39:21 +0300 --0016e64699666bc4560491dfa03d Content-Type: text/plain; charset=ISO-8859-1 I have built new FreeBSD XEN kernel based the RELENG_8_1 The problem still exists. The kernel config file /sys/i386/conf/XEN version is: $FreeBSD: src/sys/i386/conf/XEN,v 1.9.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $ The problem is still on RELENG_8 too. --- Regards Yuriy Kohut. --0016e64699666bc4560491dfa03d Content-Type: text/html; charset=ISO-8859-1 I have built new FreeBSD XEN kernel based the RELENG_8_1

The problem still exists.

The kernel config file /sys/i386/conf/XEN version is:
$FreeBSD: src/sys/i386/conf/XEN,v 1.9.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $


The problem is still on RELENG_8 too.

---
Regards
Yuriy Kohut.
--0016e64699666bc4560491dfa03d-- From owner-freebsd-xen@FreeBSD.ORG Tue Oct 5 18:16:01 2010 Return-Path: Delivered-To: freebsd-xen@FreeBSD.org Received: from [127.0.0.1] (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by hub.freebsd.org (Postfix) with ESMTP id 368A31065670; Tue, 5 Oct 2010 18:16:00 +0000 (UTC) (envelope-from jkim@FreeBSD.org) From: Jung-uk Kim To: Juergen Lock Date: Tue, 5 Oct 2010 14:15:50 -0400 User-Agent: KMail/1.6.2 References: <201010021343.o92Dhw0p062168@triton8.kn-bremen.de> In-Reply-To: <201010021343.o92Dhw0p062168@triton8.kn-bremen.de> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201010051415.52662.jkim@FreeBSD.org> Cc: freebsd-xen@FreeBSD.org, freebsd-bugs@FreeBSD.org, linimon@FreeBSD.org, Yuriy Kohut Subject: Re: kern/148262: [xen] [panic] HYPERVISOR_update_va_mapping 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, 05 Oct 2010 18:16:01 -0000 On Saturday 02 October 2010 09:43 am, Juergen Lock wrote: > [kern/149853 is a duplicate of this] > > I don't use xen myself here but I helped someone on irc > troubleshoot the same crash (before I saw these PRs), and found out > the reason it didn't happen on 8.0 is the x86bios code is new in > 8.1 and xen doesn't like this call in x86bios_map_mem(): > > x86bios_ivt = pmap_mapbios(X86BIOS_IVT_BASE, X86BIOS_IVT_SIZE); > > see: > > http://fxr.watson.org/fxr/source/compat/x86bios/x86bios.c?v=FREEBS >D8#L498 > > It seems the only consumers of x86bios are atkbd(4), dpms(4), and > vesa(4), and indeed removing atkbd(4) from the xen kernel got his > domU running. > > (And now that I just looked at /sys/i386/conf/XEN in svn I see this > was already fixed in r204157, it only never got MFCd.) Can you please revert r204157 and test -CURRENT? It shouldn't necessary because HEAD uses vm86 as a backend for i386 now. Thanks! Jung-uk Kim