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Cisco Bug: CSCvu20051 - Fatal Signal 11: 11 PC: [0ce596da/X] sn_memblock_cache_block_flush()

Last Modified

Sep 29, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.18.7 21.19.1.75704 21.19.6 21.19.n4 21.20.4

Description (partial)

Symptom:
Sessmgr restart seen during sef evet cache free or update during high call model. 

Conditions:
This is observed in some error condition of LTE to Wifi Handover during high call model leading to double free and corruption of memory. Next time memory was accessed sessmgr used restart.
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