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Cisco Bug: CSCvu04160 - Unexpected Reload in Device Classifier Code due to Segmentation Fault

Last Modified

Oct 05, 2020

Products (3)

  • Cisco IOS
  • Cisco ASR 1000 Series Route Processor (RP2)
  • Cisco cBR-8 Converged Broadband Router

Known Affected Releases

17.1.1s 17.2.1

Description (partial)

Symptom:
Unexpected reload while running an affected version of code.  We have a last reload reason of "Critical process wncd fault on rp_0_0 (rc=139)" along with a system-report containing a wncd core file.

Conditions:
Catalyst 9800 Series Wireless Controller running an affected release with the device classifier feature enabled.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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