<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 22, 2020 at 11:23 PM Sebastian Huber <<a href="mailto:sebastian.huber@embedded-brains.de" target="_blank">sebastian.huber@embedded-brains.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 22/10/2020 02:40, Utkarsh Rai wrote:<br>
<br>
> Hello, this thread has gone a bit cold over the last few weeks, due to <br>
> my engagement in the university tests. I have provided a debug trace <br>
> for the issue. The reason for fatal exceptions is the fact that while <br>
> iterating over the chain of user extensions we access a node whose <br>
> memory location has been set to NO-ACCESS during the context switch. <br>
> Is there any work-around to this?<br>
<br>
The option is to move the User_extensions_Iterator storage out of the <br>
stack to Thread_Control and Per_CPU_Control.<br>
<br></blockquote><div><br></div><div>Does this mean that I should add User_extensions_Iterator field in the Thread_Control structure for the case</div><div>when we enable thread stack protection?</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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Sebastian Huber, embedded brains GmbH<br>
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