[Planetlab-users] Problem with Nettimer tool

Neil Spring nspring at cs.umd.edu
Tue Jul 5 11:53:48 EDT 2005


Bamba,

can you post a url to the full strace somewhere? (the fragment you  
sent to support does not include the calls to setup the socket on  
which the failure occurred.) If you can collect it with the -x option  
(I can read hex easier than octal) that'd be great.

and perhaps send the relevant part of the code of nettimer?  that  
assertion is likely an expansion of an assert(errno == Exxxx) but I  
don't know what the xxxx is -- that is, what error it expects to see  
instead of EPERM.

thanks,
-neil

On Jul 4, 2005, at 9:55 AM, Bamba Gueye wrote:

> Hi,
> I have used Nettimer tool before on PlanetLab node for measuring  
> bottleneck bandwidh.
> Few months ago, Nettimer tool worked well on PlanetLab node. Now,  
> when I try to use it on
> all PlanetLab nodes, I obtain the following error message:
> nettimer: transport.c:530: transport_send_packet: Assertion ` 
> (*__errno_location ()) == 90' failed.
> Aborted
>
> I am wondering if someone has encountered this problem.
> Best regards.
>
> -- 
> -----------
> Bamba Gueye
> GeoLIM Project: http://planetlab-01.ipv6.lip6.fr:10000/cbg.php
> http://rp.lip6.fr/~gueye
> --------------------------------------------------------------
>
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