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Cisco Bug: CSCvv17391 - vpp stat segment is not releasing lock on time leading to npumgr crash

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.19.n3 21.19.n4 21.20.3 21.20.3.76857 21.21.G0.76965

Description (partial)

Symptom:
npumgr crash may be seen while getting the stats information

Conditions:
Since the locking code for reading stats information was not time based, in the event of the stats module taking longer, npumgr may crash.
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