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Cisco Bug: CSCvs15103 - Vanc: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [grpc_server:6138]

Last Modified

Jul 24, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

8.10(109.4) ap-17.1.1.1

Description (partial)

9120: NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [grpc_server:6138]

Symptom:
9120 AP crashing with the below log.
NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [grpc_server:6138]

Crash severity might vary

Conditions:
9120 APs connected to 9800 WLC on code 7.1.1s
No specific tests running on this AP.
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