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Re: [Xen-devel] Xen is not booting with updated kernel 4.13 rc3 from UEFI shell

On 08/08/17 16:26, Asharaf Perinchikkal wrote:
> Hi All,
> I am attaching xen boot log when xen fail to boot with updated kernel
> from UEFI shell.
> It show an error when kernel start booting..
> N) ***************************************************
> (XEN) This option is intended to aid debugging of Xen by ensuring
> (XEN) that all output is synchronously delivered on the serial line.
> (XEN) However it can introduce SIGNIFICANT latencies and affect
> (XEN) timekeeping. It is NOT recommended for production use!
> (XEN) ***************************************************
> (XEN) 3... 2... 1...
> (XEN*) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
> input to Xen)
> (XEN) Freed 2048kB init memory
> mapping kernel into physical memory
> about to get started...
> (XEN) d0v0 Unhandled invalid opcode fault/trap [#6, ec=ffffffff]
> (XEN) domain_crash_sync called from entry.S: fault at ffff82d080345f28
> entry.o#create_bounce_frame+0x135/0x14d
> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
> (XEN) ----[ Xen-4.9.0 x86_64 debug=n Tainted: C ]----
> (XEN) CPU: 0
> (XEN) RIP: e033:[<ffffffff8251f06a>]

Can you please try to find the dom0 kernel source file/line related to
this address? addr2line should be able to help.


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