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Cisco Bug: CSCuq20667 - PFRv3: traceback seen with NDR IWAN performance tests on CCO image.

Last Modified

Jan 31, 2017

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases

15.5(0.15)T

Description (partial)

Symptom:
tracebacks are seen consistently and repeatedly on console when running IWAN performance on 3945 & 2951 platforms at NDR( 95% CPU and above).
*Jul 31 05:52:17.826: %DATACORRUPTION-1-DATAINCONSISTENCY: Doubly-linked list corruption,  -PC= 0x2BE532z
-Traceback= 1C92E2Az 1BA57F9z 70F0947z 2BE532z 2C3F57z 2C4252z 3A25851z 105DD0z 105D37z 105FB8z 3A1C570z 3A1B65Fz 2C3CD5z 39FF037z

Conditions:
This is seen when the traffic is increased to NDR( 95% and above of CPU utilization)
Following features were configured when the issue was seen
DMVPN
Crypto
QOS
NBAR
PFRv3
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