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Re: [Xen-devel] latest pv_ops dom0 (2.6.29-rc6) crashes / unhandled page

To: Pasi Kärkkäinen <pasik@xxxxxx>
Subject: Re: [Xen-devel] latest pv_ops dom0 (2.6.29-rc6) crashes / unhandled page fault
From: M A Young <m.a.young@xxxxxxxxxxxx>
Date: Mon, 2 Mar 2009 20:07:56 +0000 (GMT)
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On Mon, 2 Mar 2009, Pasi Kärkkäinen wrote:

(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
(XEN) Freed 112kB init memory.
mapping kernel into physical memory
(XEN) d0:v0: unhandled page fault (ec=0000)
(XEN) Pagetable walk from bffff000:
(XEN)  L3[0x002] = 000000003d204001 00001204
(XEN)  L2[0x1ff] = 0000000000000000 ffffffff
(XEN) domain_crash_sync called from entry.S (ff1a2c9e)
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-3.3.1  x86_32p  debug=n  Not tainted ]----

What is your setting for CONFIG_CC_STACKPROTECTOR in your compile? There are bits of xen_kernel_start that break if you have this enabled.

        Michael Young
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