What is a panic?
A panic is a Symbian term used to denote an
unexpected exit of a thread
A thread is the unit of execution on Symbian OS
Processes must have at least one thread to begin executing
code
A panic denotes a serious coding error.
Either by the caller of a function which has violated an API
contract (e.g calling a function with invalid paramaters)
or that a object or memory structure has moved into a bad
internal state causing an Invariant
Panics are helpful
 They aim to inform you about the exact nature of the
problem during development