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[Xen-devel] Critical bug: VT-d fault causes disk corruption or Dom0 kern
| To: | "'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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| Subject: | [Xen-devel] Critical bug: VT-d fault causes disk corruption or Dom0 kernel panic. |
| From: | "Li, Haicheng" <haicheng.li@xxxxxxxxx> |
| Date: | Thu, 22 Jan 2009 11:42:34 +0800 |
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| Delivery-date: | Wed, 21 Jan 2009 19:43:09 -0800 |
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| Thread-topic: | Critical bug: VT-d fault causes disk corruption or Dom0 kernel panic. |
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 |
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