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Cisco Bug: CSCus91439 - WLC - Memory leak - k_mib_cisco_lwapp_dot11_client.c

Last Modified

May 21, 2018

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.6(130.10) 7.6(130.14) 7.6(130.18)

Description (partial)

Symptom:- WLC crash without generating any file (crash, coredump)
- show buffers show chunks in pool near to chunks in use for 16, 64, 128, 256,512
- high memory usage start in 54% once pair up with other controller and keeps increasing to the moment it crashes. It was able to be up around 90 - 100 days

Conditions:-- WLC 5508
-- HA enable 
-- Code 7.6.130.10
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