[Xen-devel] Xen pv_ops dom0 2.6.32.13 issues

[greno@xxxxxxxxxxx]

Ok, I've been running this 2.6.32.13 pv_ops dom0 kernel for several weeks and it has twice killed my domU's.  I get numerous CPU soft lockup bug errors and at times it will freeze which means a power cycle boot.  This has resulted in things like:
EXT-fs error (device dm-0): ext4_lookup: deleted inode reference
EXT-fs error (device dm-0): ext4_lookup: deleted inode reference
in the domU boots which has killed two of them.  I had to rebuild the images from backups.  The domU's are running 2.6.32-16-server domU kernels (ubuntu).


-Gerry


May 19, 2010 09:01:00 PM, greno@xxxxxxxxxxx wrote:
> On 05/19/2010 05:24 PM, Jeremy Fitzhardinge wrote:
> > On 05/19/2010 02:09 PM, Gerry Reno wrote:
> >    
> >> I am using a pv_ops dom0 kernel 2.6.32.12 with xen 4.0.0-rc8.  My
> >> domU's use 2.6.31-14-server ubuntu.
> >>
> >> When I try to ping another computer on the network from the domU I
> >> still received this error:
> >> Attempting to checksum a non-TCP/UDP packet, dropping a protocol 1 packet
> >>
> >> I thought this error was fixed somewhere around 2.6.32.10 but
> >> apparently it is still in 2.6.32.12.
> >>
> >> How do I get around this problem?
> >>      
> > I applied a patch to fix up a checksum bug in netback, but I realized I
> > hadn't applied it to stable-2.6.32.  Please try again (it will be
> > 2.6.32.13) and tell me how it goes.
> >
> > Thanks,
> >      J
> >
> >    
> Jeremy,  that fixed it.  Thanks.
>
> -Gerry
>
>
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