From owner-freebsd-xen@FreeBSD.ORG Wed Jun 26 13:41:52 2013 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id CFBF3D2C for ; Wed, 26 Jun 2013 13:41:52 +0000 (UTC) (envelope-from lars@netapp.com) Received: from mx11.netapp.com (mx11.netapp.com [216.240.18.76]) by mx1.freebsd.org (Postfix) with ESMTP id BC8F417FB for ; Wed, 26 Jun 2013 13:41:52 +0000 (UTC) X-IronPort-AV: E=Sophos;i="4.87,944,1363158000"; d="scan'208";a="29650979" Received: from vmwexceht06-prd.hq.netapp.com ([10.106.77.104]) by mx11-out.netapp.com with ESMTP; 26 Jun 2013 06:40:41 -0700 Received: from SACEXCMBX01-PRD.hq.netapp.com ([169.254.2.35]) by vmwexceht06-prd.hq.netapp.com ([10.106.77.104]) with mapi id 14.03.0123.003; Wed, 26 Jun 2013 06:40:41 -0700 From: "Eggert, Lars" To: "freebsd-xen@freebsd.org" Subject: PV crash Thread-Topic: PV crash Thread-Index: AQHOcnK/RNXGLECqL0mxE9SfPG7xvQ== Date: Wed, 26 Jun 2013 13:40:40 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.106.53.51] Content-Type: text/plain; charset="us-ascii" Content-ID: <43095BEA102A7943A408D4EA6FEC0C40@hq.netapp.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.14 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: Wed, 26 Jun 2013 13:41:52 -0000 Hi, I'm trying to get my feet wet with running the i386 PV -CURRENT kernel unde= r Xen 4.1. It seems to crash immediately after the kernel has booted. Any i= deas? Trace below. Thanks, Lars Using config file "./xenfreebsd.cfg". Started domain xenfreebsd (id=3D30) WARNING: loader(8) metadata is missing! KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2013 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #16 r+433aca0-dirty: Wed Jun 26 15:21:46 CEST 2013 elars@stanley.muccbc.hq.netapp.com:/usr/home/elars/obj/i386.i386/usr/ho= me/elars/src/sys/FAS3270 i386 FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 Xen reported: 3000.188 MHz processor. Timecounter "ixen" frequency 1953125 Hz quality 0 CPU: Intel(R) Xeon(R) CPU E5240 @ 3.00GHz (3000.19-MHz 686-class= CPU) Origin =3D "GenuineIntel" Id =3D 0x1067a Family =3D 0x6 Model =3D 0x17= Stepping =3D 10 Features=3D0xbfe3fbff Features2=3D0x40ce3bd AMD Features=3D0x20100000 AMD Features2=3D0x1 real memory =3D 67108864 (64 MB) avail memory =3D 58556416 (55 MB) random device not loaded; using insecure entropy [XEN] IPI cpu=3D0 irq=3D128 vector=3DRESCHEDULE_VECTOR (0) [XEN] IPI cpu=3D0 irq=3D129 vector=3DCALL_FUNCTION_VECTOR (1) xenstore0: on motherboard xc0: on motherboard [XEN] xen_rtc_probe: probing Hypervisor RTC clock rtc0: on motherboard [XEN] xen_rtc_attach: attaching Hypervisor RTC clock Event timer "ixen" frequency 1000000000 Hz quality 600 [XEN] hypervisor wallclock nudged; nudging TOD. Timecounters tick every 10.000 msec xenbusb_front0: on xenstore0 xn0: at device/vif/0 on xenbusb_front0 xn0: Ethernet address: 00:16:3e:1e:ac:1c xenbusb_back0: on xenstore0 xctrl0: on xenstore0 xn0: backend features: feature-sg feature-gso-tcp4 xbd0: 384MB at device/vbd/769 on xenbusb_front0 xbd0: attaching as ada0 Timecounter "TSC-low" frequency 1500094000 Hz quality 800 Trying to mount root from ufs:/dev/ada0 []... rtc0: [XEN] xen_rtc_gettime rtc0: [XEN] xen_rtc_gettime: wallclock 1372257080 sec; 999999899 nsec rtc0: [XEN] xen_rtc_gettime: uptime 3627 sec; 4308718 nsec rtc0: [XEN] xen_rtc_gettime: TOD 1372260708 sec; 4308617 nsec pid 28 (sh), uid 0: exited on signal 11 TPTE at 0xbf840258 IS ZERO @ VA 0804b000 panic: bad pte cpuid =3D 0 KDB: enter: panic [ thread pid 28 tid 100032 ] Stopped at kdb_enter+0x3d: movl $0,kdb_why db> bt Tracing pid 28 tid 100032 td 0xc0c03930 kdb_enter(c0342a03,c0342a03,c0368524,cb8459a0,5,...) at kdb_enter+0x3d/fram= e 0xcb845958 panic(c0368524,bf840258,804b000,0,0,...) at panic+0x141/frame 0xcb845994 pmap_remove_pages(c0b24724,c0b64770,c0c0c7b0,c0b24724,c0c0c5d0,...) at pmap= _remove_pages+0x4b0/frame 0xcb845a00 vmspace_exit(c0c03930,c0c0c5d0,1,0,c0c0c7e4,...) at vmspace_exit+0xb1/frame= 0xcb845a28 exit1(c0c03930,b,1c,c0c0c7e4,0,...) at exit1+0x65d/frame 0xcb845a88 sigexit(c0c03930,b,0,0,c0382210,...) at sigexit+0xbf5/frame 0xcb845c28 postsig(b,0,c0346b37,d5,0,...) at postsig+0x317/frame 0xcb845cdc ast(cb845d18) at ast+0x328/frame 0xcb845d0c vm86_biosret() at vm86_biosret+0x9c/frame 0xbf7fcfe8 db>=20