[ovs-dev] openvswitch: cannot register gre protocol handler

Ben Pfaff blp at nicira.com
Fri Mar 1 19:04:28 UTC 2013


On Fri, Mar 01, 2013 at 11:00:10AM -0800, Pravin Shelar wrote:
> On Fri, Mar 1, 2013 at 10:13 AM, Raffaele <eidos85 at gmail.com> wrote:
> > Hi everybody,
> > I am having this error message in dmesg when I: insmod openvswitch_mod.ko
> > openvswitch: cannot register gre protocol handler
> >
> You need to unload ip_gre and gre module, openvswitch gre does not
> work along with kernel gre module for now.
> 
> > Then when ovs-vswitchd goes in segmentation fault at the first received
> > packet.
> >
> I could not reproduce this segfault, what is version of openvswitch you using?

Maybe there's a kernel OOPS that manifests as a segfault.  Raffaele,
do you see any OOPSes in "dmesg"?



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