stacked unionfs freeze and crash FreeBSD

[Andriy Gapon]

on 21/01/2010 19:52 David Naylor said the following:
> On Wednesday 20 January 2010 19:16:59 Andriy Gapon wrote:
>> Double-fault could indicate stack overflow.
> 
> Thanks, I bumped KSTACK_PAGES to 32 (just to be on the safe side) and it is 
> working fairly well now.  Only crash I have had since was related to tmpfs.  
> So far I have successfully build a port with 59 stacked unionfs (1 rw, 58 ro).  

Good that you found a workaround, bad that there is no better way to handle this
overflow.  Or, is there?

-- 
Andriy Gapon