From owner-freebsd-bugs@FreeBSD.ORG Wed Jun 30 12:50:07 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E1AD31065672 for ; Wed, 30 Jun 2010 12:50:07 +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 A5D678FC1D for ; Wed, 30 Jun 2010 12:50:07 +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 o5UCo6Le039727 for ; Wed, 30 Jun 2010 12:50:06 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id o5UCo6C5039725; Wed, 30 Jun 2010 12:50:06 GMT (envelope-from gnats) Resent-Date: Wed, 30 Jun 2010 12:50:06 GMT Resent-Message-Id: <201006301250.o5UCo6C5039725@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Yuriy Kohut Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DB989106564A for ; Wed, 30 Jun 2010 12:46:23 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id CA9A28FC20 for ; Wed, 30 Jun 2010 12:46:23 +0000 (UTC) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.3/8.14.3) with ESMTP id o5UCkN2N067264 for ; Wed, 30 Jun 2010 12:46:23 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.3/8.14.3/Submit) id o5UCkNuL067263; Wed, 30 Jun 2010 12:46:23 GMT (envelope-from nobody) Message-Id: <201006301246.o5UCkNuL067263@www.freebsd.org> Date: Wed, 30 Jun 2010 12:46:23 GMT From: Yuriy Kohut To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/148262: panic: HYPERVISOR_update_va_mapping X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jun 2010 12:50:08 -0000 >Number: 148262 >Category: kern >Synopsis: panic: HYPERVISOR_update_va_mapping >Confidential: no >Severity: critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jun 30 12:50:06 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Yuriy Kohut >Release: Build based on CVS tag=RELENG_8 >Organization: UK2, OnApp >Environment: Not available. Arch: i386 release=cvs tag=RELENG_8 >Description: Build is based on CVS tag=RELENG_8 according to the documentation ('Preparing the Guest' chapter) at: http://forums.freebsd.org/showthread.php?t=10268 When Xen DomU is booted, its kernel panics. panic: HYPERVISOR_update_va_mapping(((unsigned long)(va)), (pa | 0x002 | 0x001 | pgeflag | pmap_cache_bits(mode, 0)), UVMF_INVLPG| UVMF_ALL) < 0: /usr/src/sys/i386/xen/pmap.c:1269 cpuid = 0 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> db> where Tracing pid 0 tid 0 td 0xc03e3d70 kdb_enter(c036e498,c036e498,c03938bb,c067acb4,0,...) at kdb_enter+0x3a panic(c03938bb,c039bce1,c039b9f3,4f5,0,...) at panic+0x136 pmap_mapdev_attr(0,0,500,6,c067ad44,...) at pmap_mapdev_attr+0x13d pmap_mapbios(0,0,500,1,c067ad44,...) at pmap_mapbios+0x27 x86bios_call(c22e53c0,0,0,76,c0372b69,...) at x86bios_call+0x212 module_register_init(c03deb90,1020800,1020800,67f000,0,...) at module_register_init+0xa7 mi_startup(67f000,0,0,0,0,...) at mi_startup+0x96 btext() at btext+0x95 >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: