Fatal exceptions on context-switching for more than two isolated threads

[Sebastian Huber]

On 22/10/2020 02:40, Utkarsh Rai wrote:

> Hello, this thread has gone a bit cold over the last few weeks, due to 
> my engagement in the university tests.  I have provided a debug trace 
> for the issue.  The reason for fatal exceptions is the fact that while 
> iterating over the chain of user extensions we access a node whose 
> memory location has been set to NO-ACCESS during the context switch. 
> Is there any work-around to this?

The option is to move the User_extensions_Iterator storage out of the 
stack to Thread_Control and Per_CPU_Control.

-- 
Sebastian Huber, embedded brains GmbH

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