Re: [Xen-devel] domU crash with kernel BUG at drivers/net/xen-netfront.c:305

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Jan 02, 2014 at 01:09:35PM +0800, annie li wrote:
[...]
> >It seems the root of problem in dom0 messages above. Is it HW failure or
> >some internal kernel structures overflow?
> From the stack, it reminds me this issue is very likely same with
> the one which has been fixed. There is something wrong with counting
> slots in netback, and then responses overlapps request in the ring,
> and grantcopy gets wrong grant reference and throws out error in
> grant_table.c. See
> http://lists.xen.org/archives/html/xen-devel/2013-09/msg01143.html
> There were some back and forth work for this issue, but seems the
> fix patch exists since v3.12-rc4. Would you like to have a try with
> newer kernel version?
> 

FWIW the patch you mentioned was backported to the kernel he used.

Wei.

> Thanks
> Annie
> 
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