[uml-devel] Re: Some changes in SKAS0

[Bodo S. <bst...@fu...>]

Jeff Dike wrote:
>>  Thus I added SA_NOMASK to the flags for the handler.
> 
> 
> This patch causes sleep to hang sometimes for me.  A sleep during
> shutdown reproducably hangs, as does the sleep before a reboot after a
> fsck found errors.
> 
> I had to track it down by bisection.  I'm somewhat mystified by this.
> The only situation where this could cause a change in behavior is one
> that shouldn't happen, as far as I can see.
> 
> But it's definitely the cause.  Pop the patch, the hangs go away, push
> it, they come back.  I did this a couple times to be sure.
> 
> I'll debug this and figure out what's happening.
> 
> 				Jeff
> 
Could you already find out what happens? On what subarch did you see the problem?
If I understand correctly, a sleep() done by a UML userspace-task hangs?

	Bodo