Re: [9fans] Race condition in /sys/src/9/pc/trap.c?

[Devon H. O'Dell]

2009/7/31 erik quanstrom <quans...@coraid.com>:
>> process1:
>>       still in kernel:
>>               memmove(buf, ...)
>>               *fault*
>>               trap()
>>                       fault386()
>>                               fault() => -1
>>                               if(!user){
>>                                       panic()
>>                                       *panic*
>>                               }
>>                               ...
>>                               postnote()
>
> could you be more specific.  what is your test program,
> where is it crashing (if you know), and what is the panic
> message, if any?  i must be dense, but i'm confused by
> your process diagram.

He posted it earlier in this thread

--dho

> - erik
>
>