Re: [LTP] [PATCH] pthread_detach/4-3: workaround for segment fault

[Jan Stancek <jstancek@redhat.com>]

----- Original Message -----
> From: "Kang Kai" <Kai.Kang@windriver.com>
> To: "Jan Stancek" <jstancek@redhat.com>
> Cc: gaowanlong@cn.fujitsu.com, ltp-list@lists.sourceforge.net, "Zhenfeng Zhao" <Zhenfeng.Zhao@windriver.com>
> Sent: Wednesday, 22 August, 2012 10:28:59 AM
> Subject: Re: [LTP] [PATCH] pthread_detach/4-3: workaround for segment fault

> Hi Jan,
> 
> > Is the above output from mips or x86_64?
> > Are you running it as root user?
> 
> This was tested on x86_64 with unprivileged  user. I retest it with
> root
> and test passes.

Your unprivileged user is hitting some resource limit, I'd be interested
to see how many threads are actually running at the same time. 

> It passes on routerstation(mips) with your patch too.
> So it looks like a race condition issue about stack attribute between
> threads, right?

I think so. We can try different way of signalling when threaded() is done
and try it again with all scenarios.

Regards,
Jan

> 
> Thanks a lot.
> Kai
> 


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