[ovs-discuss] ovs-vsctl hanging

[Ben Pfaff]

On Mon, Aug 18, 2014 at 11:33:59AM -0400, Xu (Simon) Chen wrote:
> I am running debian wheezy with 3.14.17 kernel, and openvswitch from trunk
> (2.3.90). It seems that ovs-vsctl commands are all hanging, although it
> actually worked in terms of adding/removing bridges and ports.
> 
> In the log, vswitchd log, I see the following:
> ovs_rcu(urcu3)|WARN|blocked xxx ms waiting for revalidator113 to quiesce
> 
> Any ideas? Thanks a lot..

I guess we need a backtrace across all threads.