Exception and Error Handling

The Zephyr RTOS shall provide default handlers for exceptions.

As a Zephyr RTOS user I want exceptions which I did not handle explicitly (by mistake or on purpose) to be caught by a default handler, defined either by Zephyr OS or by myself.

The Zephyr RTOS shall provide default handlers for fatal errors that do not have a dedicated handler.

The Zephyr RTOS shall provide an interface to assign a specific handler with an exception.

The Zephyr RTOS shall provide an interface to assign a specific handler for a fatal error.