User space thread error handling: resources reclaim and thread respawn

[ckchiang]

For linux system, after userspace thread(process) trigger error, it will be killed, reclaim resources, and might be respawned later.

I was wondering if it would be possible for Zephyr to add a feature to reclaim shared resources owned by an aborted user space thread , and to respawn the thread?

This feature would be helpful in situations where user space thread trigger exception, resources are left in an inconsistent state after it is aborted.

Thank you for your time and consideration