[ovs-discuss] ovs-openflowd segfaults in userspace mode

Syed Akbar Mehdi akbar.mehdi at seecs.nust.edu.pk
Thu Feb 24 06:20:55 UTC 2011


I am using openvswitch-1.1.0pre2. Should I check out the latest revision
from git instead?

Thanks,
Akbar

On Wed, Feb 23, 2011 at 10:40 PM, Ben Pfaff <blp at nicira.com> wrote:

> On Wed, Feb 23, 2011 at 09:43:11PM +0500, Syed Akbar Mehdi wrote:
> > I am trying to use Open vSwitch without kernel support. I installed OVS
> > following the instructions in
> >
> http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob_plain;f=INSTALL.Linux;hb=HEAD
> .
> > However I did not create a bridge using ovs-vsctl as indicated at the end
> of
> > that manual. Instead I followed the instructions given in
> > "INSTALL.userspace" and tried to start the ovs-openflowd in userspace
> mode
> > using the command:
> >
> > ovs-openflowd netdev at br0 --ports=eth0,eth1,eth2
> >
> > The problem is that ovs-openflowd crashes with a segmentation fault. Here
> is
> > the output I get:
>
> What version of OVS are you using?  We recently fixed a segmentation
> fault in the userspace switch.
>



-- 
Regards,
Syed Akbar Mehdi,
School of EECS (SEECS),
National University of Sciences and Technology (NUST),
Pakistan.
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