Removing Ipv6 address on an interface results in orchangent crash on other LC

[rishabhhastu]

I have a SONIC chassis with 4 Linecards -

7800R3-48CQ2-LC 7800R3-48CQ2-LC 7800R3-48CQM2-LC 7800R3A-36DM2-LC

After removing an Ipv6 address from an interface on ASIC0 on 7800R3A-36DM2-LC, I see orchagent crash on all the other Linecards. This is the relevant syslog I find -

Jul  6 19:37:21.299787 nfc456-6 ERR swss1#orchagent: :- removeRouterIntfs: Failed to remove router interface for port nfc456-6|asic0|PortChannel601, rv:-17
Jul  6 19:37:21.299787 nfc456-6 ERR swss1#orchagent: :- handleSaiRemoveStatus: Encountered failure in remove operation, exiting orchagent, SAI API: SAI_API_ROUTER_INTERFACE, status: SAI_STATUS_OBJECT_IN_USE
Jul  6 19:37:22.807214 nfc456-6 INFO swss1#supervisord 2022-07-06 19:37:22,806 INFO exited: orchagent (terminated by SIGABRT (core dumped); not expected)