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Cisco Bug: CSCun35043 - WLC5508: Traceback error seen in message log

Last Modified

Nov 11, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.5(102.0) 7.6(100.0)

Description (partial)

The following traceback error was seen in the WLC logs. 

*spamReceiveTask: Feb 12 10:53:04.370: #OSAPI-4-MUTEX_LOCK_FAILED: osapi_sem.c:1179 Failed to acquire a mutual exclusion object. invalid(NULL) pointer passed.
-Traceback:  0x10c1d980 0x110104e4 0x110106c0 0x10394f90 0x1111f2a8 0x10c2c0a0 0x12268500 0x122daffc

WLC5508, 7.5 and 7.6
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