error when executing code in slice

Hello

I’m working at Rochester Institute of Technology. We have been testing a custom code which we run on the reserved slice.

The last couple of days, when we executed the code, it seems to generate some spurious message which results in segmentation error. (see below)

This is well tested code (the older version) and it should not be sending the message noted below. Not sure how it is getting generated.

Thanks

Kriti

********************

In buildIPPublishPacket
Got a new label

tier_addr : 3.1.1.2
ipAddr: 192.168.8.0
Sending MESSAGE_TYPE_PUBLISH_IP_ADD message to – eth1 at
endNWSend Called : eth1

Timestamp – 2023-11-03 15:08:18.918812842
Sending MESSAGE_TYPE_PUBLISH_IP_ADD message to – eth2 at
endNWSend Called : eth2

Timestamp – 2023-11-03 15:08:18.918834643
tier_addr : 3.1.1.2
Entries : 1
Message V on : eth2
TEST: MNLR Message V received : eth2

Timestamp – 2023-11-03 15:08:18.918932057if(<wbr />myTierValue==1)
the action is 1 :
totalEntries = 1

TierLen :7 TierAddr: 3.1.1.2

ipLen :4 ipAddr: 192.168.8.0 cidr: 24
Message V on : eth1
TEST: MNLR Message V received : eth1

Timestamp – 2023-11-03 15:08:18.919006498if(<wbr />myTierValue==1)
the action is 1 :
totalEntries = 1

TierLen :7 TierAddr: 3.1.1.2

ipLen :4 ipAddr: 192.168.8.0 cidr: 24
TEST: MNLR Message 12 received : eth1

Timestamp – 2023-11-03 15:08:22.088413454
Message 12 from : 3.1.2.3
Message at tier 1 : Getting the labels for source and destination

Resolving ip for destination label :  3.1.2.3Destination interface is : 255.255.255.255

Tier Not Found

ip : 255.255.255.255

ERROR: SIOCGIFINDEX – Misprint Compatibility: No such device
destinationInterfaceIPAddr : 255.255.255.255
ERROR: SIOCGIFHWADDR – Either interface is not correct or disconnected: No such device
ERROR: SIOCGIFINDEX – Misprint Compatibility
ERROR: SIOCGIFHWADDR – Either interface is not correct or disconnected
ERROR: Send failed