Hi,

On 17.02.2015 15:13, Sebastian Andrzej Siewior wrote:

quoted

I have a simple test that runs two iperf clients in parallel with the
ltp network tests and it triggers a deadlock within a few minutes.
This is 100% repeatable. I've tried this on different RT kernels and
determined that prior to the following commit (which went into 3.10
upstream), the machine doesn't deadlock and seems to run just fine:

fb52f40e085ef4074f1335672cd62c1f832af13b rtmutex: Handle deadlock
detection smarter

has this been resolved in the meantime?

As said in 
<http://thread.gmane.org/gmane.linux.rt.user/12563/focus=12809> I can 
reproduce the issue pretty easy. Using the patch from that thread it 
seems to be fixed.

 > Do you see the same problem with v3.18-RT?

I do feel kind of stupid to ask this: Where would I find 3.18-RT? The 
git only goes to 3.14...

Cheers,
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