i give you what it meens
the Guru code is build in 4 parts
first 2 = Subsystem ID = 00 = CPU Trap <no error
next 2 = General error = 00 = <no error
next 4 = Specific error = 000B = B meens CPU error <Full code is 0000000B = op code 1111 <what ever that meens
The last 8 = Address of task.
So whit i get from it is, that some cpu settings are not right.