Has anyone found a fix for the following Kernal Panic? Mac Pro 6,1 (WatchDogd)

[Guest nosajgames]

panic(cpu 2 caller 0xffffff801e7fea25): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds

 

 

service returned not alive with context : is_alive_func returned unhealthy : WindowServer initialization not complete (post IOKitWaitQuiet)

 

 

service: com.apple.logd, total successful checkins since wake (12930 seconds ago): 1294, last successful checkin: 0 seconds ago

 

 

service: com.apple.WindowServer, total successful checkins since wake (12930 seconds...

 

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Source: MacRumors