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Cisco Bug: CSCup43052 - WLC crashes after starting client roaming

Last Modified

Jul 01, 2015

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(122.17) 8.0(102.8) 8.1(1.81) 8.1(1.84)

Description (partial)

Symptom:
WLC crash under scale hitting a race condition in which the mobility packet was freed before which the timer was armed. When the timer handler is invoked the pkt could be NULL resulting in a crash.

Conditions:
Too many clients in the WLC and also roaming(inter controller).
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