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Cisco Bug: CSCvv54538 - 9120 AP crashing + assert:"dma_txactive(di) == 0" failed: file "wlc_tx.c:13678" CS00011057970

Last Modified

Oct 09, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap-17.3.0.29 ap-17.3.1.9 ap-17.4.0.121

Description (partial)

Symptom:
9120 AP crashing with below:
Kernel panic - not syncing: assert:"dma_txactive(di) == 0" failed: file "wlc_tx.c:13678"

Conditions:
AP model is 9120
WLC is 9800-CL

Code is 17.3.1
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