[ovs-discuss] crash in service with invalid group type

Manpreet Singh er.manpreet25 at gmail.com
Tue Oct 6 18:16:52 UTC 2015

Hello Team,

I am working on OVS-2.3.2. I got a strange behavior while sending group_mod
message for add group with invalid group type with RYU controller.

ofproto_v1_3_parser.OFPGroupMod(datapath, ofproto_v1_3 .OFPGC_ADD, 7,
group_id, buckets)

This operation should return error OFPGMFC_BAD_TYPE. But vswitchd service
got crashed and connection get lost with the controller.

Have anyone faced this issue?

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