Help me log error message on Switch 6509

[badguy774]

Hello, I have a switch core 6509 with SUP720 module.Now it appearing error message with show log commands " Nov 8 07:26:50: %SCHED-DFC1-2-SEMUNLOCK: L2 Aging Task attempted to unlock semaphore owned by Unknown.

-Traceback= 203F16AC 206F53A4 206F4EA0 206F67F0 2070DA9C 2070BC94

Nov 8 07:27:20: %SCHED-DFC1-2-SEMUNLOCK: L2 Aging Task attempted to unlock semaphore owned by Unknown.

-Traceback= 203F16AC 206F53A4 206F4EA0 206F67F0 2070DA9C 2070BC94

Nov 8 07:27:50: %SCHED-DFC1-2-SEMUNLOCK: TCAM Manager process attempted to unlock semaphore owned by Unknown.

-Traceback= 203F16AC 208F539C 208C0848 208C09E0

Nov 8 07:28:22: %SCHED-DFC1-2-SEMUNLOCK: L2 PI_E consistency checker attempted to unlock semaphore owned by Unknown.

-Traceback= 203F16AC 206F53A4 206F4EA0 206FBE9C 206FBFE0 "

I had search in cisco website but can't find what's that error. Please help me What's error in my sw6509. Thanks

[badguy774]

- here my logfile

[JORGE RODRIGUEZ]

Le, do you have smarnet support, if so open up a TAC case , there is no much info other than being software error related.. what version of code is the switch running?

http://www.cisco.com/en/US/docs/ios/11_2/system/message/ess4t.html#wp1132

[badguy774]

My sw6509 is Version 12.2(18)SXF7