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Cisco Bug: CSCun12989 - SQA3: Observing Sup crash after resetting LC followed by reloading peer

Last Modified

May 02, 2019

Products (1)

  • Cisco RF Gateway Series

Known Affected Releases

15.0(2)SQA3

Description (partial)

Symptom:
At some race condition,where the card reset occurs twice in parallel , We can able to see the global variable becomes NULL and it cause the Active supervisor to crash .

Conditions:
When user tries to remove the LC, through hw-module slot reset . And heartbeat Fatal timeout  occurs on that LC ,which tries to reset the same LC.
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