[ovs-discuss] vswitchd crash with flow table 254 deletion

[Vijaya Mohan Guvva]

On 03/10/2015 11:28 PM, Ben Pfaff wrote:
> On Tue, Mar 10, 2015 at 12:26:00PM +0530, Vijaya Mohan Guvva wrote:
>> I get vswitchd crash (segfault) consistently with flow table 254
>> deletion and with traffic. This special table has internal
>> flows/rules (miss_rule, no_packet_in_rule etc) added during bridge
>> creation and are getting deleting with ovs-ofctl del-flows <br_name>
>> "table=254". These deleted stale rules are referred
>> (xbridge->miss_rule and xbridge->no_packet_in_rule) when there is no
>> flow match and resulting in segfault. I guess, these default flows
>> shouldn't be deleted, but if they are part of flow tables, can be
>> deleted. so we should move them a place where they never get deleted
>> and always available.
> What version of Open vSwitch is this?

Hi Ben,
Its v2.3.0 and v2.3.1.

-- 
Thanks, Vijay