Date: Wed, 30 Jun 2010 12:46:23 GMT From: Yuriy Kohut <ykohut@onapp.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/148262: panic: HYPERVISOR_update_va_mapping Message-ID: <201006301246.o5UCkNuL067263@www.freebsd.org> Resent-Message-ID: <201006301250.o5UCo6C5039725@freefall.freebsd.org>
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>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:
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