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Cisco Bug: CSCvh75971 - 702W traceback and "wbuf_alloc: pak RX buf allocation failure" log

Last Modified

Sep 15, 2019

Products (1)

  • Cisco Aironet 3700 Series Access Points

Known Affected Releases

8.3(121.0) 8.3(133.0)

Description (partial)

Symptom:
702W AP throws tracebaks and next messages on large amount:

Traceback= 60D7763Cz 60D76E40z 60D57408z 60D49EB4z 60D49FECz 60D53DD8z 60D7D988z 604F09E8z 604F1B8Cz 603BE440z 604F0D2Cz
 ath_rxbuf_alloc: Failure to allocate buffer
%SCHED-3-THRASHING: Process thrashing on watched boolean 'Net Throttle'. -Process= "CAPWAP CLIENT", ipl= 6, pid= 127

Conditions:
702W AP
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