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Cisco Bug: CSCuq30591 - mrib crash @ mrib_db_intrf_update after unconfig/rollback ospf

Last Modified

Jan 05, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.2.2.MCAST

Description (partial)

Mrib process crash is seen because deleting an entry in trie happening in two places without lock at application level.
Removed deletion part at one place. Entry from trie should delete when NDT delete message comes from active RP.

Symptom:
mrib process crashed and came up again.

Conditions:
This is observed on scale setup with  unconfig/rollback ospf trigger.
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