[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] Critical bug: VT-d fault causes disk corruption or Dom0 kernel panic.
We are looking into the issue too. If you have any idea on how it's caused, please tell us :-) Thanks! -Xin >-----Original Message----- >From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx >[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Keir Fraser >Sent: Thursday, January 22, 2009 3:40 PM >To: Li, Haicheng; 'xen-devel@xxxxxxxxxxxxxxxxxxx' >Subject: Re: [Xen-devel] Critical bug: VT-d fault causes disk corruption or >Dom0 >kernel panic. > >Thanks, > >I haven't seen any problems outside of VT-d since c/s 19057, btw. > > -- Keir > >On 22/01/2009 03:42, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote: > >> All, >> >> We met several system failures on different hardware platforms, which are all >> caused by VT-d fault. >> err 1: disk is corrupted by VT-d fault on SATA. >> err 2: Dom0 kernel panics at booting, which is caused VT-d fault on UHCI. >> err 3, Dom0 complains disk errors while creating HVM guests. >> >> The culprit would be changeset 19054 "x86_64: Remove statically-partitioned >> Xen heap.". >> >> Detailed error logs can be found via BZ#, >> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1409. >> >> >> -haicheng >> _______________________________________________ >> Xen-devel mailing list >> Xen-devel@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/xen-devel > > > >_______________________________________________ >Xen-devel mailing list >Xen-devel@xxxxxxxxxxxxxxxxxxx >http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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